A licking
brick preventing sheep urinary calculi is disclosed. Raw materials for manufacturing the licking
brick mainly comprise
ammonium chloride, table salt, shone flour, grass
meal, composite trace elements, composite vitamins,
cement and
bentonite. A manufacturing method includes fully mixing
potassium iodide,
cobaltous chloride,
zinc sulfate heptahydrate,
selenium yeast and stone flour according to a ratio to obtain the composite trace elements, fully mixing
vitamin A,
vitamin D,
vitamin E and corn cob
powder according to a ratio to obtain the composite vitamins, smashing
impurity-free
forage grass and
straw with all of the smashed product passing through a standard
sieve having a size of 10 meshes to obtain the grass
meal, fully mixing the
ammonium chloride, the table salt, the shone flour, the grass
meal, the composite trace elements, the composite vitamins, the
cement and the
bentonite according to a ratio to obtain a mixture, fully mixing the mixture with water according to a
mass ratio to obtain a
slurry mixture, adding the
slurry mixture into a mold, and curing for 1-3 days to obtain a final product. The licking
brick reduces harm of peroxides in a body, effectively boosts body
immunity, and prevents the sheep urinary calculi from a plurality of angles and by a plurality of manners.