Remindy household, for treating a small dog for dierria.

With diarrhea you can try resting the gut for 24 hours, then re-introduce bland food like rice and boiled chicken.
However if there is something more serious causing the diarrhea, it will just come right back. It's best to contact your vet.

Feed him dry food

feed him dry food

Dry food will not stop diarrhea. I've noticed you mainly post in the dog forum. Here we rely on facts, not guesses, so please make sure that your advice is factually correct.