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Webster was on medicine after his knee surgery which caused runny stools and he still has it even though he finished the medicine a couple of weeks ago. He doesn't necessarily have diarrhea, just loose stools.
I read pumpkin might help firm him up, can anyone tell me about how much to give him?
Purina makes a product called FortiFlora that I get from my vet (but I think you can buy it online also). It's a probiotic and the box comes with 30 sachets in it and you just sprinkle it on their food. I always keep it on hand in case of tummy upsets (it works pretty quickly).