It looks like it could be puppy acne to me. A lot of people end up using stainless or ceramic bowls rather than plastic because it is harder to keep plastic clean.
Here's one of our more recent threads on that topic:
www.dobermantalk.com
Here's one of our more recent threads on that topic:
Adult Chin Acne Help
Our 4-year-old male Dobie Max has puppy chin acne - it flares up and then goes away but I can't seem to find the cause or how to help it go away permanently. I have gone through foods to see what could cause it more - Turkey and goat milk seems to be a link but can't say for sure. Any topical...