Hello. I use rice with a small amount of chicken broth, then a 1/4th of an Immodium anti-diarrhea pill for humans. The pill is hidden within a ball of cheese. If they refuse it, i force the pill down with my finger then close their mouth until they swallow. If after 6 hours the diarrhea persists, i repeat another 1/4th of an Immodium pill with cheese. The following day I reintroduce the original food: mix rice with half of the amount of their normal food. Changes in diet always cause diarrhea in my yorkies!!! Its a bummer but no need to go to the vet unless she is dehydrated. Good luck!