The invention discloses a multifunctional medicated bath device specially used for a hoof of an equus animal and a method. The device comprises a first trough arranged on a terrace, a first turnplate is fixed in the center of a radial direction of the first trough, a stand column is arranged on the upper surface of the first turnplate, the upper end of the first stand column is connected with a horizontal plate body which matches with the first trough, a central trough body is arranged in the radial direction of the upper surface of the horizontal plate body, a peripheral trough body is formed from the exterior of the central trough body of the horizontal plate body to the edge of the horizontal plate body, the upper surface of the horizontal plate body is divided into three parts, namely a massage area, a medicated bath area and a drying area through a division plate in the radial direction, the central trough body and the peripheral trough, which are arranged in the massage area, are each provided with at least a group of hairbrushes, and the first turnplate is connected with a controller as well. According to the multifunctional medicated bath device, the one-stop health care mode of massage, medicated bath and drying for the hoof of the equus animal is realized, the operation is simple and convenient, and the health degree of the equus animal is improved on the whole.