Can a dog hit Jia Wei on the back near his tail?

Of course. Dogs can hit Jia Weiba near the tail, because Jia Weiba is a veterinary drug produced by Shuoteng Company in Lincoln, USA. The main products are canine distemper, adenovirus type 2, parainfluenza and parvovirus disease-leptospirosis canis, and bivalent inactivated vaccine of jaundice hemorrhage-inactivated vaccine of canine coronavirus disease.