Sheep aphtha, also known as sheep contagious pustule, is a contact infectious disease of sheep and goats caused by viruses. Sick sheep mainly develop pimples the size of hemp seeds on the skin of the nose, lips and corners of the mouth, and quickly form blisters or pustules the size of pine nuts. The pustules rupture and form brown wart-like hard scabs; or they may appear surrounded by redness on the oral mucosa. Gray-white blisters appear, and then the pustules rupture, forming shallow ulcers. It usually takes 2 weeks to recover. Tianyu Sheep Liuduo Antibodies - Contains high-potency homologous refined serum antibodies, which can effectively treat and prevent sheep aphthous disease, improve sheep immunity, and enhance sheep constitution. One injection a day, used for 2-3 days, the cure rate is More than 95%.