(Thomas Labs) Stop Digestive Aid for Animals contains naturally occurring enzymes that help to utilize the nutrients that may be lacking and thereby stop stool eating. Will also create an unpleasant taste in the pet’s feces that will discourage other dogs from eating the stool. Stop is also effective for dogs with skin and coat problems, parasites and allergies. Give two tablets the first day and one to two tablets daily thereafter before or after meals. Double dosage for dogs over 50 lbs.