It usually takes 1 to 3 days for a cat to recover from diarrhea after taking hair-reducing cream. If it does not recover for more than three days or the diarrhea is serious, it needs to be sent to a pet hospital immediately for examination and treatment. Normal cats will not have diarrhea after eating hair-reducing cream. The reason for cat's diarrhea may be that the cat's gastrointestinal system is relatively fragile or too much hair-reducing cream is given, which may stimulate the cat's gastrointestinal tract and cause gastrointestinal discomfort. Therefore, when feeding hair-reducing cream to cats, When applying ointment, don’t feed too much at one time, and don’t feed too frequently.