UVB rays are responsible for causing most skin cancers. While large doses of UVA rays can contribute to cancer, it's the UVB rays that are commonly to blame.
But the FDA is warning that this time-honored tradition could be dangerousâand even deadlyâfor dogs. âSome people think itâs safe to give dogs large bones, like those from a ham or a roast,â says Dr. Carmela Stamper, a veterinarian in the FDAâs Center for Veterinary Medicine. âBones are unsafe no matter what their size.
dogs should have access to raw meaty bones. These clean their teeth, work and develop their neck and jaw muscles, and the chewing action prepares their stomach for the incoming food mass. Chewing bones also slows down the eating process considerably, making it far harder for a dog to over eat.