Peanut Butter flavored Omega 3 dog food topper is a blend of all natural, human grade, edible oils and natural flavorings. No artificial ingredients. Made in the USA. Peanut Butter flavored spray adds Omega 3 to every meal. Supports healthy skin and coat. Great for picky eaters. Will not turn dry dog food mushy or soggy. No refrigeration necessary. Delicious and nutritious, makes every meal a treat.