I was playing with my 6 month old import GSD yesterday and noticed a small mark under her chin. It was almost like a zit but dry. I then felt her right elbow and noticed there was some smaller zits red and flaky. Well looking further there were some small pimples on her belly as well. I took her to the vet and she said its most likley puppy pyoderma. She gave me 3 week antibiotics and advised me to wash her once a week with medicated shampoo. Just curious if this was something puppies get? or is this going to be a huge issue. Will the antibiotics make this go away? Any help or info would be great as this pup is training for a Police K-9.