just picked up a 5 week old boxer pup who is the runt of the litter the breeder could not keep her and said that she does not eat very well she will only take 2 bites if that and then walk away she seems not very playful and very quiet could there be something wrong?
She is very thin and small I seen bottles in the pet store and thought maybe i should still feed her milk for the time being what should i do it has only been a day and it is driving me crazy

