If your veterinarian finds intestinal parasites in your cat’s stool, the appropriate medication will be prescribed. If it’s not an intestinal parasite, the veterinarian may prescribe a medication to slow down the diarrhea, such as Metronidazole, Prednisolone or Tylosin.

Make sure the cat is swallowing the medicine and not just letting it drip out. Your veterinarian should include a syringe or eyedropper when they dispense liquid medications. It never hurts to ask for a second one just in case you need a back up. You may want to give your cat a second syringe with a small amount of room temperature water to swallow: this will help clear the medicine taste from his mouth.

Signs of Inflammatory bowel disease (IBD) are: weight loss, dehydration, vomiting, and diarrhea. Your veterinarian will need to run tests to determine if your cat has IBD, chronic diarrhea related to intestinal cancer, or regular diarrhea.

Your veterinarian can also discuss with you trying a high fiber diet for your cat. This may include the use of a prescription diet available only through veterinary channels, and not found on the pet store shelves. Royal Canin, Hill’s Prescription Diets and Purina pet food companies have a veterinary-only subset of diets created for special medical conditions.

Other cats may prefer adding 10% new food and remaining at that ratio for 3-5 days before adding in 10% more. There is no hard and fast rule and it is not a race.