Feeding bottle and donkey foal feeding method

By designing a bottle and donkey foal feeding method, the problem of poor or overdevelopment of donkey foals caused by irregular feeding is solved, and the healthy growth and feeding management of donkey foals are achieved.

CN119422931AInactive Publication Date: 2025-02-14ANIMAL HUSBANDRY RES INST OF XINJIANG ACAD OF ANIMAL HUSBANDRY SCI
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Patent Information

Application Number
CN202411895368.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The non-standard feeding methods of donkey foals in the prior art lead to problems such as stunting or overdevelopment during the growth process.

Method used

A bottle and donkey foal feeding method was designed. By strictly controlling the number of daily feedings and the amount of milk each time, a transparent design can and quantitative adjustment device are used to ensure the accurate adjustment of the amount of milk and the appropriate temperature of the milk. , set scientific feeding frequency.

Benefits of technology

By accurately adjusting the amount of milk, maintaining the appropriate temperature of the milk solution and scientific feeding frequency, we ensure that the donkey foal obtains sufficient and appropriate nutrition, promotes its healthy growth, and facilitates feeding and management, avoiding the problems of maldevelopment or overproliferation.

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Abstract

The invention relates to the technical field of animal breeding, and discloses a feeding bottle and a donkey foal feeding method.The donkey foal feeding method comprises the following steps that milk is added into the feeding bottle according to the growth condition of a donkey foal, the added milk amount ranges from 500 ml to 1000 ml, the feeding bottle is put into warm water at 37 DEG C to be heated in a water bath, the donkey foal is fed four times in the daytime, and the donkey foal is fed three times at night, feeding equipment used by the method comprises a feeding frame, a plurality of tank bodies are installed in the feeding frame, nipples are installed on one sides of the tank bodies, quantitative adjusting devices are arranged in the tank bodies and comprise adjusting plates slidably connected into the tank bodies, adjusting threaded rods are arranged on one sides of the adjusting plates, and the adjusting threaded rods are arranged in threaded grooves. The threaded groove is formed in the side, away from the nipple, of the tank body, the feeding frequency every day and the total feeding amount every time are strictly controlled, and the problem that the donkey foals are poor in development in the growth process due to a non-standard feeding method is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of animal breeding, in particular to a milk bottle and a donkey foal feeding method. Background Art

[0002] Donkeys are important domestic animals that can be used in agricultural farming, transportation, and tourism. Their meat also has health benefits such as replenishing blood and qi. Their skin can be made into leather and used as the raw material for the precious Chinese medicine donkey-hide gelatin.

[0003] During childbirth, female donkeys often die after giving birth to foals. Feeding the foals becomes an important issue. It is particularly important to know how to feed the foals. However, irregular feeding methods can cause foals to have developmental problems or overdevelopment during their growth. Therefore, the existing needs are not met. We propose a milk bottle and a method for feeding foals. Summary of the invention

[0004] The present invention provides a milk bottle and a donkey foal feeding method, which has the beneficial effect of strictly controlling the number of daily feedings and the total amount of each feeding, and solves the problem that the irregular feeding method mentioned in the above background technology may cause the donkey foal to have poor development or overdevelopment during its growth.

[0005] The present invention provides the following technical solution: a milk bottle, comprising a feeding device, wherein the feeding device comprises a feeding frame, wherein a plurality of tank bodies are installed in the feeding frame, a nipple is installed on one side of the tank body, a quantitative adjustment device is arranged in the tank body, and the tank body is of transparent design.

[0006] The quantitative adjustment device comprises an adjustment plate slidably connected in the tank body, an adjustment threaded rod is arranged on one side of the adjustment plate, the adjustment threaded rod is arranged in a threaded groove, and the threaded groove is opened on a side of the tank body away from the nipple.

[0007] As an optional solution for a feeding bottle according to the present invention, a one-way groove is provided on one side of the tank body located at the nipple, and a hook is provided on a side of the tank body away from the nipple.

[0008] As an optional solution for a feeding bottle described in the present invention, the adjustment plate is provided with a knob groove, a knob plate is slidably connected to the knob groove, a knob spring is fixedly connected to one side of the knob plate, the other side of the knob spring is installed in the knob groove, one end of the knob plate is fixedly connected to a center rod, the center rod is inserted in the center groove, the center groove is provided in the adjustment threaded rod, and the center groove and the center rod are of rectangular design.

[0009] As an optional solution for a feeding bottle described in the present invention, a milk filling assembly is arranged in the tank body, and the milk filling assembly includes a filling port opened on one side of the tank body, one end of the filling port is connected to a filling bellows, and the other end of the filling bellows is connected to a filling groove, and the filling groove is opened in the adjustment plate.

[0010] As an optional solution for a milk bottle described in the present invention, a sealing block is arranged in the filling port, an anti-lost rope is arranged on the outside of the sealing block, the other end of the anti-lost rope is installed on one side of the tank body, and the sealing block is made of rubber.

[0011] As an optional solution for a feeding bottle described in the present invention, a blocking device is provided in the adjusting plate, and the blocking device includes a blocking slide groove provided in the adjusting plate, a blocking slide plate is slidably connected in the blocking slide groove, a blocking spring is fixedly connected to one end of the blocking slide plate, and the other end of the blocking spring is fixedly connected in the blocking slide groove.

[0012] As an optional solution for a feeding bottle described in the present invention, one end of the blocking slide away from the blocking spring is abutted by the knob plate, and one side of the blocking slide away from the blocking spring is designed as a slope.

[0013] As an optional solution for a milk bottle described in the present invention, a pressure relief assembly is arranged in the tank body, the pressure relief assembly includes a pressure relief groove opened on one side of the adjustment plate, a one-way valve is arranged in the pressure relief groove, and an external pressure relief hole is opened on one side of the tank body.

[0014] As an optional solution for a feeding bottle described in the present invention, wherein: a No. 1 piston groove is provided on the side wall of the tank body, a piston rod is slidably connected in the No. 1 piston groove, one end of the piston rod is fixedly connected to the hook, a piston spring is fixedly connected to the side of the piston rod away from the hook, the other end of the piston spring is fixedly connected to the No. 1 piston groove, a connecting pipe is connected to the bottom end of the No. 1 piston groove, the other end of the connecting pipe is connected to the No. 2 piston groove, the No. 2 piston groove is provided in the adjusting plate, a piston plate is slidably connected in the No. 2 piston groove, a cable is installed on one side of the piston plate, and the other end of the cable is connected to a one-way valve.

[0015] A method for feeding a donkey foal comprises the following steps: S1. Add milk into the bottle according to the growth of the donkey foal, with the amount of milk added being 500ml-1000ml; S2. Place the bottle in 37° warm water for water bath heating; S3. Feed the donkey foal four times during the day and three times at night.

[0016] The present invention has the following beneficial effects: 1. This donkey foal feeding method ensures that the donkey foal obtains sufficient and appropriate nutrition, promotes its healthy growth, and facilitates feeding and management by accurately adjusting the amount of milk, maintaining the appropriate temperature of the milk, and setting a scientific feeding frequency.

[0017] 2. The donkey foal feeding method adjusts the position of the adjusting plate in the tank body by rotating the adjusting threaded rod, thereby controlling the total amount of milk in the tank body. For a ranch, the total amount of donkey foals is large, but the number of feeders may be small. When feeding, the feeders may feed the donkey foals too much or too little due to various factors such as fatigue. In order to avoid this problem, a tank body with a fixed total amount is used so that the feeder will not make a mistake in controlling the total amount of feeding of the donkey foal when filling the milk, thereby ensuring the healthy growth of the donkey foal.

[0018] 3. The donkey colt feeding method, through the design of the pressure relief component, performs pressure relief operation on the tank body during the water bath heating process. During the tank heating process, the hook needs to be hung on the edge of the hot water basin. At this time, since the tank body is full of milk, the tank body sinks in the hot water basin due to gravity. At this time, the hook will drive the piston rod to slide to the right, and the No. 1 piston groove and the No. 2 piston groove are connected by a connecting pipe, and this space is in a sealed environment. Therefore, the piston rod slides to the right in the No. 1 piston groove, which will drive the piston plate to slide downward in the No. 2 piston groove. The top of the piston plate is connected to a one-way valve through a cable. The sliding of the piston plate will drive the one-way valve to open. At this time, the pressure accumulated in the tank body will be discharged through the pressure relief groove and the external pressure relief hole. This design ensures that the pressure in the tank body is normal, and effectively avoids the situation where the tank body is ruptured due to excessive internal pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 The tank structure of the present invention is shown in FIG. Figure 1 .

[0021] Figure 3 The tank structure of the present invention is shown in FIG. Figure 2 .

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the tank body of the present invention.

[0023] Figure 5 For the present invention Figure 4 Enlarged structural diagram at A in the middle.

[0024] Figure 6 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0025] Figure 7 For the present invention Figure 4 Enlarged structural diagram at point C in the middle.

[0026] In the figure: 1. feeding equipment; 11. feeding rack; 12. tank body; 13. nipple; 14. one-way groove; 15. hook; 2. quantitative adjustment device; 21. adjustment plate; 22. adjustment threaded rod; 23. threaded groove; 24. knob groove; 25. knob plate; 26. knob spring; 27. center rod; 28. center groove; 3. milk filling assembly; 31. filling port; 32. filling bellows; 33. filling groove; 34. anti-lost rope; 35. sealing block; 4. blocking device; 41. blocking slide groove; 42. blocking slide plate; 43. blocking spring; 5. pressure relief assembly; 51. pressure relief groove; 52. one-way valve; 53. No. 1 piston groove; 54. piston rod; 55. piston spring; 56. connecting pipe; 57. No. 2 piston groove; 58. piston plate; 59. cable; 510. external pressure relief hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1, this embodiment is intended to promote the solution of the problem that an irregular feeding method may cause stunted growth or overgrowth of a donkey foal during growth. A method for feeding a donkey foal comprises the following steps: S1. Add milk to the bottle according to the growth of the foal. The amount of milk added is between 500ml and 1000ml. The amount of milk fed is reasonably adjusted according to the needs of the foal. Adjusting the amount of milk fed according to the growth and needs of the foal can ensure that the foal obtains sufficient nutrition to meet its growth and development needs and avoid over- or under-nutrition. The range of 500ml to 1000ml of milk also provides greater flexibility to accommodate individual differences of different foals.

[0029] S2. Place the bottle in 37° warm water for water bath heating. Place the bottle in 37° warm water for water bath heating to ensure that the temperature of the milk is appropriate. It will not be too hot to burn the donkey's mouth and esophagus, nor too cold to cause indigestion in the donkey.

[0030] S3. Feed the foal four times during the day and three times at night. This frequency of feeding four times during the day and three times at night can ensure that the foal gets food in time when it needs it, help it form regular eating habits, promote digestion and absorption, and also help the breeders better observe the growth and health of the foal.

[0031] Example 2: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 7 A milk bottle comprises a feeding device 1, wherein the feeding device 1 comprises a feeding frame 11, wherein a plurality of tank bodies 12 are installed in the feeding frame 11, a nipple 13 is installed on one side of the tank body 12, and a quantitative adjustment device 2 is arranged in the tank body 12.

[0032] The design of the feeding rack 11 allows the feeder to feed multiple donkey foals at one time, effectively improving the feeding efficiency. In order to facilitate the donkey foal to drink milk, the nipple 13 is usually placed downward, so that the donkey foal can look up to drink milk when drinking milk. The esophagus and stomach of the donkey foal are in a relatively vertical position, which helps the milk to enter the stomach more smoothly and reduce the retention time in the esophagus. This can improve the digestion and absorption efficiency of the milk, help the healthy growth of the donkey foal, and help the donkey foal to better control the speed and amount of milk flow, reduce the risk of choking caused by too fast or too violent milk flow, and look up to drink milk. The donkey foal needs to mobilize more neck and oral muscles to coordinate the swallowing action, which can exercise and enhance the swallowing ability of the donkey foal to a certain extent. As the donkey foal grows, this ability will also have a positive impact on its eating of other foods.

[0033] Compared with the common open-type milk bottles, this fully enclosed milk bottle has significant advantages. Its biggest feature is the fully enclosed design, which can effectively prevent dust, bacteria and other pollutants from entering the bottle, thereby ensuring the cleanliness of the bottle and reducing the risk of the donkey foal being infected by bacteria due to the use of the bottle. In addition, the sealed milk bottle is easy to carry and store, and is not prone to milk leakage, making it more convenient when going out. At the same time, this design also helps to maintain the freshness and nutritional content of the milk, allowing the donkey foal to drink healthier and safer milk.

[0034] The quantitative adjustment device 2 includes an adjustment plate 21 slidably connected to the tank body 12 , and an adjustment threaded rod 22 is provided on one side of the adjustment plate 21 . The adjustment threaded rod 22 is arranged in a threaded groove 23 . The threaded groove 23 is opened on the side of the tank body 12 away from the nipple 13 .

[0035] By rotating the adjusting threaded rod 22, the position of the adjusting plate 21 in the tank body 12 is adjusted, thereby controlling the total amount of milk in the tank body 12. For a ranch, the total amount of donkey foals is large, but the number of feeders may be small. When feeding, the feeders may feed the foals too much or too little due to various factors such as fatigue. In order to avoid this problem, the tank body 12 is designed with a fixed total amount, so that the feeder will not make a mistake in controlling the total amount of feeding of the donkey foal when filling the milk, thereby ensuring the healthy growth of the donkey foal.

[0036] A one-way groove 14 is provided on one side of the tank body 12 located at the nipple 13 , and a hook 15 is provided on one side of the tank body 12 away from the nipple 13 .

[0037] Usually, the milk bottle is heated by placing it in a hot water basin. The design of the hook 15 allows the tank body 12 to be hung on the edge of the hot water basin, ensuring that the milk in the tank body 12 can be evenly heated. At the same time, the design of the hook 15 can facilitate the feeder to take the heated milk bottle out of the hot water, avoiding the possibility of the feeder being scalded by the hot water. Due to the design of the hook 15, the nipple 13 is in a downward direction when the tank body 12 is heated. In order to prevent the milk in the tank body 12 from flowing out through the nipple 13, a one-way groove 14 is provided in the tank body 12, which can effectively avoid this problem.

[0038] A milk filling assembly 3 is provided in the tank body 12 , and the milk filling assembly 3 includes a filling port 31 opened on one side of the tank body 12 , one end of the filling port 31 is connected to a filling bellows 32 , and the other end of the filling bellows 32 is connected to a filling slot 33 , and the filling slot 33 is opened in the adjustment plate 21 .

[0039] A sealing block 35 is disposed in the filling port 31 , an anti-lost rope 34 is disposed outside the sealing block 35 , and the other end of the anti-lost rope 34 is installed on one side of the tank body 12 .

[0040] The design of the filling bellows 32 allows the fed milk to directly enter the space enclosed by the tank body 12 and the adjustment plate 21. This design effectively reduces the time that the milk is in contact with the air, and effectively ensures the high quality of the milk. The design of the sealing block 35 ensures the enclosed space in the tank body 12. The design of the anti-lost rope 34 prevents the feeder from losing the sealing block 35 after taking it out.

[0041] A knob groove 24 is provided in the adjustment plate 21, and a knob plate 25 is slidably connected in the knob groove 24. A knob spring 26 is fixedly connected to one side of the knob plate 25, and the other side of the knob spring 26 is installed in the knob groove 24. A center rod 27 is fixedly connected to one end of the knob plate 25, and the center rod 27 is inserted in the center groove 28. The center groove 28 is provided in the adjustment threaded rod 22.

[0042] A blocking device 4 is provided in the adjusting plate 21, and the blocking device 4 includes a blocking slot 41 opened in the adjusting plate 21, a blocking slide plate 42 is slidably connected in the blocking slot 41, one end of the blocking slide plate 42 is fixedly connected to a blocking spring 43, and the other end of the blocking spring 43 is fixedly connected in the blocking slot 41.

[0043] One end of the blocking slide plate 42 away from the blocking spring 43 is abutted against the knob plate 25 , and one side of the blocking slide plate 42 away from the blocking spring 43 is designed as an inclined surface.

[0044] The blocking device 4 is designed to ensure that the closed space in the tank body 12 is maintained when milk is not needed. When milk needs to be added, the center rod 27 is stretched to make the knob plate 25 slide to the right synchronously. At this time, the blocking slide plate 42 resisted by the knob plate 25 slides downward under the action of the blocking spring 43. At this time, the filling slot 33 blocked by the blocking slide plate 42 will be opened. At this time, milk can enter the tank body 12 through the filling port 31, the filling bellows 32 and the filling slot 33 in sequence. Since the quantitative adjustment device is used in advance, the filling slot 33 is opened. 2 The space in the tank body 12 is adjusted so that the operator only needs to fill the milk. After the tank body 12 is filled with milk, the center rod 27 is first loosened, so that the knob plate 25 and the center rod 27 slide to the left under the action of the knob spring 26. At this time, the knob plate 25 will resist the blocking slide plate 42 again, driving the blocking slide plate 42 to block the filling groove 33. Through this design, the amount of milk in the milk bottle can be strictly controlled to ensure that the amount of milk for each feeding can be fixed, further ensuring the scientific feeding of the donkey foal.

[0045] A pressure relief assembly 5 is disposed in the tank body 12 . The pressure relief assembly 5 includes a pressure relief groove 51 provided on one side of the regulating plate 21 . A one-way valve 52 is provided in the pressure relief groove 51 . An external pressure relief hole 510 is provided on one side of the tank body 12 .

[0046] A No. 1 piston groove 53 is provided on the side wall of the tank body 12, and a piston rod 54 is slidably connected in the No. 1 piston groove 53. One end of the piston rod 54 is fixedly connected to the hook 15, and a piston spring 55 is fixedly connected to the side of the piston rod 54 away from the hook 15. The other end of the piston spring 55 is fixedly connected to the No. 1 piston groove 53. The bottom end of the No. 1 piston groove 53 is connected with a connecting pipe 56, and the other end of the connecting pipe 56 is connected with the No. 2 piston groove 57. The No. 2 piston groove 57 is provided in the adjusting plate 21. A piston plate 58 is slidably connected in the No. 2 piston groove 57. A cable 59 is installed on one side of the piston plate 58, and the other end of the cable 59 is connected to the one-way valve 52.

[0047] Due to the fully sealed design of the tank body 12, the pressure in the tank body 12 may increase during water bath heating. In order to avoid this problem, the pressure relief component 5 is designed to perform pressure relief operation on the tank body 12 during water bath heating.

[0048] During the heating process of the tank body 12, the hook 15 needs to be hung on the edge of the hot water basin. At this time, since the tank body 12 is full of milk, the tank body 12 sinks in the hot water basin due to gravity. At this time, the hook 15 will drive the piston rod 54 to slide to the right, and the No. 1 piston groove 53 and the No. 2 piston groove 57 are connected by a connecting pipe 56, and this space is in a sealed environment. Therefore, the piston rod 54 slides to the right in the No. 1 piston groove 53, which will drive the piston plate 58 to slide downward in the No. 2 piston groove 57. The top of the piston plate 58 is connected to the one-way valve 52 through a cable 59. The sliding of the piston plate 58 will drive the one-way valve 52 to open. At this time, the pressure accumulated in the tank body 12 will be discharged through the pressure relief groove 51 and the external pressure relief hole 510. This design ensures that the pressure in the tank body 12 is normal, and effectively avoids the tank body 12 from rupture due to excessive internal pressure.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A feeding bottle, comprising a feeding device (1), characterized in that: The feeding device (1) comprises a feeding rack (11), wherein a plurality of tanks (12) are installed in the feeding rack (11), a nipple (13) is installed on one side of the tank (12), and a quantitative adjustment device (2) is arranged in the tank (12); The quantitative adjustment device (2) comprises an adjustment plate (21) slidably connected to the tank body (12); an adjustment threaded rod (22) is provided on one side of the adjustment plate (21); the adjustment threaded rod (22) is arranged in a threaded groove (23); and the threaded groove (23) is provided on a side of the tank body (12) away from the nipple (13).

2. A feeding bottle according to claim 1, characterized in that: A one-way groove (14) is provided on one side of the tank body (12) located on the nipple (13), and a hook (15) is provided on the side of the tank body (12) away from the nipple (13).

3. A feeding bottle according to claim 1, characterized in that: The adjusting plate (21) is provided with a knob groove (24), a knob plate (25) is slidably connected to the knob groove (24), a knob spring (26) is fixedly connected to one side of the knob plate (25), the other side of the knob spring (26) is installed in the knob groove (24), one end of the knob plate (25) is fixedly connected to a center rod (27), the center rod (27) is inserted into the center groove (28), and the center groove (28) is provided in the adjusting threaded rod (22).

4. A feeding bottle according to claim 3, characterized in that: A milk filling assembly (3) is arranged in the tank body (12), and the milk filling assembly (3) comprises a filling port (31) provided on one side of the tank body (12), one end of the filling port (31) is connected to a filling bellows (32), the other end of the filling bellows (32) is connected to a filling groove (33), and the filling groove (33) is provided in the regulating plate (21).

5. A feeding bottle according to claim 4, characterized in that: A sealing block (35) is provided inside the filling port (31), an anti-lost rope (34) is provided outside the sealing block (35), and the other end of the anti-lost rope (34) is mounted on one side of the tank body (12).

6. A feeding bottle according to claim 3, characterized in that: A blocking device (4) is provided in the adjusting plate (21), the blocking device (4) comprising a blocking slide groove (41) provided in the adjusting plate (21), a blocking slide plate (42) being slidably connected in the blocking slide groove (41), a blocking spring (43) being fixedly connected to one end of the blocking slide plate (42), and the other end of the blocking spring (43) being fixedly connected in the blocking slide groove (41).

7. A feeding bottle according to claim 6, characterized in that: One end of the blocking slide plate (42) away from the blocking spring (43) is abutted against the knob plate (25), and one side of the blocking slide plate (42) away from the blocking spring (43) is designed as an inclined surface.

8. A feeding bottle according to claim 2, characterized in that: A pressure relief assembly (5) is arranged in the tank body (12), the pressure relief assembly (5) comprising a pressure relief groove (51) provided on one side of the regulating plate (21), a one-way valve (52) being provided in the pressure relief groove (51), and an external pressure relief hole (510) is provided on one side of the tank body (12).

9. A feeding bottle according to claim 8, characterized in that: A first piston groove (53) is provided on the side wall of the tank body (12), a piston rod (54) is slidably connected in the first piston groove (53), one end of the piston rod (54) is fixedly connected to the hook (15), a piston spring (55) is fixedly connected to the side of the piston rod (54) away from the hook (15), the other end of the piston spring (55) is fixedly connected to the first piston groove (53), the bottom end of the first piston groove (53) is connected to a connecting pipe (56), the other end of the connecting pipe (56) is connected to the second piston groove (57), the second piston groove (57) is provided in the adjustment plate (21), a piston plate (58) is slidably connected in the second piston groove (57), a cable (59) is installed on one side of the piston plate (58), the other end of the cable (59) is connected to the one-way valve (52).

10. A method for feeding a donkey foal, characterized in that: Using the feeding bottle as claimed in any one of claims 1 to 9, comprising the following steps: S1. Add milk into the bottle according to the growth of the donkey foal, with the amount of milk added being 500ml-1000ml; S2. Place the bottle in 37° warm water for water bath heating; S3. Feed the donkey foal four times during the day and three times at night.