Can Chihuahuas less than 2 months old directly hit Weijiaba?

You can't. According to the inquiry of pet. Com, Chihuahuas less than 2 months old are not allowed to play Weijiabao, which is an 8-vaccine. To avoid allergic reaction, take Weijiabao first, then Weijiabao. Weijiabao is a veterinary drug produced by Lincoln Shuoteng Company in the United States. The main products are canine distemper, adenovirus type 2, parainfluenza and parvovirus quadruple live vaccine.