It’s nothing to worry about. Bruno might not be getting everything from his food, but he isn’t missing much. I had the same issue with THK unless I let it rehydrate for hours. I assume that digestive enzymes and probiotics aren’t getting into the inside of a dry piece. The things that dogs don’t digest on their own are worked on by those probiotics. If it hasn’t been digested, he either didn’t have the right probiotics, didn’t have enough of them, or they couldn’t get to the pieces of food If you cook the food, you’ll only destroy more nutrients.
