NaturVet offers joint health options for every stage of a pet’s life: Level 1 – Maintenance Care: Great for younger pets prior to visible signs of joint care needs; Level 2 – Moderate Care: For adult pets, including large breeds and overweight pets; and Level 3 – Advanced Care: For senior pets or when the most support is needed. (Offer available only to members of Boofy's Astro Loyalty Program. Sign up in-store for free!)