What bug is the sheep pulling? Sheep also grind their teeth. Apart from injections, what medicine is the most effective? (pictured)

Hello! From the picture you sent, it is tapeworm, which forms a continuous nodular parasite in the body. When it is excluded from the body, it looks like a grain of rice and falls off the nodule. It is difficult to cure and needs to be repeated several times. The most commonly used drug is prothiabendazole, which is safe and effective. But to prevent drug resistance. Generally, once every three months for three days, take one tablet 15 kg orally every day on an empty stomach. Sheep grind their teeth because of abdominal pain, which shows that the worms are very serious. Need to be treated as soon as possible. Infected sheep manure should be treated in time, and it is best to concentrate on fermenting manure every day, or spray trichlorfon for accumulation, away from the fence and piled up in the downwind of the fence.