So I was trying to think of what had changed in Chompsky’s diet: there were the pork treats, but after we put him back on food again the diarrhea continued. Then I thought - we did buy a new bag of food! Maybe it’s bad?
So we bought a fresh bag and slowly put him back on it, this time starting with only a bit of dog food and a lot of rice and cottage cheese (good for firming up those poops) and then segueing to more food. He’s been on just dog food for the past two days and his poops are back to normal!
In a few weeks I’m gonna try the old food again to see if that was the issue, but for now the problem is solved (forever??)