pets thatgrow and dose not grow

HI i am going to tell you about pets like dogs some  dogs do not grow. an some dogs do grow like a Yorke dose not grow big it stays small. and a pit bull grows big and have a dog is big respondsablty because you have to feed it and walk it you also got to treat them with respect and if you do something mean to them they are going to do it back to you. you have to love your dog as if it is your own child or toy.