For more than 20 years, NaturVet has been manufacturing natural products to enhance the quality of life that pets deserve. Help your dog stay active with NaturVet Senior Aches & Discomforts Chewable Tablets Plus Glucosamine. Formulated for older dogs, these wheat-free tablets help alleviate aches and discomfort associated with daily exercise. NaturVet Senior Aches & Discomforts Chewable Tablets Plus Glucosamine contain glucosamine, white willow bark, Yucca schidigera, Boswellia serrata, L-tryptophan, superoxide dismutase (S.O.D.) and more to support joint health and function.