ARK NATURALS Gray Muzzle Brain's Best Friend Dog Chews for Senior Dogs, Supports Cognitive Health and Enhances Brain Retention, Functional Natural Ingredients Includes (1) 90 count bag of Ark Naturals Gray Muzzle Brain's Best Friend bite size soft dog chews Soft dog chews formulated for all dog breeds age 5 years and older Supportscognitive issues associated with aging, disorientation, recognition, memory, and learned behavior Made with fish oil (omega-3), acetyl-L-carnitine, resveratrol, L-theanine, phosphatidylserine, pyridoxine hydrochloride, ginkgo biloba Made in the USA and free of corn, soy, wheat, and artificial colorings and preservatives