NaturVet - No Toot Gas Aid for Dogs, 70 Count Soft Chews 100% Money Back Guarantee - NaturVet Gas & Flatulence Aid for Dogs. Formulated to help relieve intestinal gas in dogs. Also reduces stool and urine odors. Safe supplement for all dogs over the Age of 12 Weeks. Tasty Soft Chews plus fennel for added digestive health that your dog will love! Our No Toot Gas Aid supplement is veterinarian formulated and manufactured in the USA in an FDA audited, cGMP compliant facility.