Hairball Prevention Waterless Spray for Cats offers a unique blend of natural ingredients that is formulated specifically for cats to help reduce shedding and prevent hairballs. Enriched with Omega 3 & 6 Fatty Acids and Safflower Seed Oil. This formula includes no parabens, no chemical dyes, and is made in the USA. For topical use on dogs and cats over 6 weeks old.