About This Tummy Support for Your Feline's Tummy! - Zesty Paws Probiotic Powder for Cats combines a premium probiotic with Inulin (fiber for cats) and Yeast Extract to support digestion and immune system function for your cat. Featuring DE111 Probiotics for Cats - This cat probiotic supplement contains DE111, which is a clinically studied Bacillus subtilis probiotic for cat digestive support and immune system function for cats. Healthy Gut, Happy Cat! - Help your kitty digest with zest! Powder probiotic for cat helps support gut flora, bowel function and digestion for small, medium, and large pets – whether an adult or senior! Immune System Support - At a total of 800 million CFU per serving, the Bacillus subtilis probiotic in this cat health meal topper provides paw-erful support for your cat's immunity. Easy to Give, Easy to Love - The pain of giving your cat yucky tasting daily powders is over. This cat probiotics for indoor cats powder has a yummy pumpkin flavor and mixes easily with their favorite wet or dry food. Overview Brand : Zesty Paws Flavor : Cat - Pumpkin Item Form : Powder Item Weight : 5 Grams Product Benefits : Digestive Health Support