Nature’s Protection Healthy Aging Calcium Unflavored Powder Joint Supplement for Senior Dogs & Cats is the perfect supplement for your senior furbaby. As pet parents, you know that your aging furry friends still have so much love to give. That’s why this gentle and mineral-packed powder is designed to support your kitty’s or pup’s joint comfort, bone strength, and energy levels. With dual-source calcium and essential minerals, it helps your four-legged family member stay spry and full of life, so they can continue to enjoy their favorite activities like backyard strolls and couch snuggles.