Pet Wellbeing - SPARK for Dogs - Daily Nutritional Superfood Supplement for Cats - Vitamins, Minerals, Probiotics Prebiotics and Enzymes for Digestive Health and Vitality A leading naturopathic veterinarian developed SPARK to be a complete, all in one delivery system of 43 natural ingredients, all researched and synergistically combined for their ability to maintain excellent health. Non-synthetic sources of vitamins and minerals: Probiotics & prebiotics + enzymes for healthy digestion, Fiber,Vitamin D, Fruit & vegetable "superfoods", Sea Vegetables, Antioxidants, Amino Acids. This supplement is designed to supercharge your pet's diet and health. The key is: SPARK provides all the building blocks and the foundation for optimal health. Created with "superfoods" because they are rich in vitamins, minerals and antioxidants. These ingredients are easy to absorb and assimilate and they maintain good health right down to the cellular level. A 50 gram canister lasts approx 40 days for a cat & 14 days for a dog