I have a 5 month old chihuahua puppy, she was the runt of the litter so is very tiny (only weighs 2lbs)she ate her food and started whimpering with a tummy ache, could she have pepto bismol, and if so how much? I live in a remote area and the closest vet is 4 hours away.

I have given that to my cat on several occasions, it is quite safe, I used a syringe to squirt it into her mouth