Regarding the dosage, it should be right there, on the bottle. If the dog gets diarrhea, decrease the dose or discontinue.
PS: Yeast infection? Is that a diagnosis made by a veterinarian that has examined the dog?
If not, you may want to seek the expertise of a veterinary health care professional first.
Food supplements are not intended to treat or cure anything, this information is usually stated on the label in fine print.
This reply was modified 2 years, 5 months ago by anon101.