[Elizabeht B]

I used these http://www.vitasprings.com/gray-muzzle-brain-best-friend-90-chews-ark-naturals.html?gclid=CPfOq4fJ8MgCFQ6QHwodYlIHhw#.Vja6UHo8KK0 same ingredients as senilife way cheaper and hills b/d may be an option, ask your vet to review the ingredients – http://www.hillspet.com/products/pd-canine-bd-canine-aging-and-alertness-dry.html