My 10-week GSD puppy has sudden diarrhea but acts normal. Help!
I can certainly understand being concerned about Apollo! Given that he is up to date on his vaccines and deworming treatment, it could be that the diarrhea is caused by a GI illness, eating something rotten, or a foreign body. Keep in mind, however, that at 10 weeks of age he isn't old enough to be fully vaccinated, so there is always a chance it could be something more serious like parvovirus or distemper causing the diarrhea. I would keep a close eye on him, and if you see blood in his diarrhea, he starts vomiting, he becomes lethargic, he starts having diarrhea more frequently, he develops a high fever, he becomes very lethargic, he has reddened eyes, and/or he develops a nasal and eye discharge, have him seen by a vet immediately. Having diarrhea three times over a nine hour time period with no other signs isn't excessive enough to warrant a trip to the animal ER, so I will give you a home remedy to see if that helps. Withhold food for 6-8 hours, then feed a bland diet of boiled white meat chicken (no bones) and white rice in small amounts several times a day for a couple of days. Then slowly add back in his normal diet. As I said above, monitor him closely for the signs I mentioned earlier in my answer, and rush him into a vet right away if you see any of them. Good luck, I hope this helps and thank you for contacting Pet Coach with your concerns!
Updated on September 23rd, 2025