The mother dog knows that the child is less

The mother dog knows that the child is missing, it recognizes her child, and the missing child is noticed. A mother dog can tell her children mainly by their scent, and the dog can sense when one is missing. When she finds out her pups have been sent away, the mother dog will be sad and her spirit will wilt for a while. Even if the mother dog does not know how to count, she will feel it as the pups decrease, such as less dogs drinking its milk, and the mother dog will show symptoms of milk gain. But generally after the puppy is 3 months old, the dog mother will pay less attention to the puppy, and sending the puppy away at this time will not have much effect on the dog mother.