Omega 3 for Dogs Adds 300 mg of Omega 3 daily with 2 servings of 10 sprays per day. 100% All Natural Ingredients, no artificial colorants, thickeners or preservatives No Refrigeration required after opening. One year shelf life. Delicious Flavors and attractive aroma! Great for the picky eater! Safe for diabetic dog food. Does not contain protein, sodium or potassium