Musher's Secret is a dog paw protection formula made in Canada that is safe and all natural. Originally designed for sled dogs' paws, this natural waxed-based formula bonds to paw pads to offer protection against snow, ice, sidewalk chemicals, and more. Keep your pets' paws moisturized and insulated against cold, heat, and drying chemicals. Musher's Secret won't harm pets that lick their paws.