The Blissful Dog Elbow Butter Moisturizes Your Dog’s Elbow Calluses is a natural moisturizer that is handcrafted in the far north using all-natural ingredients. This product is available in 1, 2, 4, 8, and 16 ounce tins, .15, .50 and 3 ounce tubes. The rich moisturizers and herbal infusions of this healing balm are absorbed into your dog’s elbow calluses. This product is non-toxic and has no active ingredients. It is safe for use on all life stages.