Fenway pooped on my bed once. It was disgusting...went through to the mattress. Yuck!

Come to find out, he was just not feeling good. Your dog might be sick. It might be a good idea to bring him to the vet for a check-up, just to make sure he doesn't have a bug or something.

I didn't punish Fenway because I felt bad for him. I'm sure your dog didn't mean to poop on your bed. Please don't punish him. It's not easy being a puppy sometimes.

Good luck.