[Lovetodream88]

I would try bathing the pup and then maybe take a shower yourself and then see how that goes. Your puppy does need to go to the vet asap because it did come from a puppy mill. No reputable breeder sells there puppies to a pet store. I hope you get lucky and this puppy doesn't have any health issues like a lot of puppy mill pups do. I also hope you are not allergic to the puppy and maybe just allergic to something on him from the pet store.