Is it possible that the owner treats hair removal cream as the same as nutritional cream and feeds it every day in large amounts, which makes it difficult for the cat to digest and causes diarrhea? If a cat has diarrhea after eating hair removal cream, the owner can feed it with Pediatric Mommy's Love or probiotics. In addition, it may be the quality problem of the hair removal cream that causes the cat's diarrhea. It is recommended to replace the hair removal cream or use cat grass, egg yolk and other foods instead. Hair cream.