[anonymous]

Your dog at 8 weeks s an infant. He is vulnerable to dehydration. I would treat this as a serious matter .

A puppy should stay with it’s mother and sibs till at least 8 weeks., so , I would take the pup to the vet sooner than next week if it has diarrhea.

In my opinion, you will need the expertise of a veterinarian that has examined the pup to guide you, for the best chance for the pup to survive