The Dog Sunglasses Eye Wear Protection Waterproof Pet Goggles for Dogs are a must for dogs that love being in the sun as these goggles can protect your dog's eyes from the harmful UV rays. In addition, these goggles can protect your dog's eyes from debris, water and wind; making their time outside safe and enjoyable! Please review the sizing guide to find the best fit for your boy or girl! :-)
The Dog Cancer Blog has a number of great articles that you may find useful relating to sunlight and cancer:
We hope this helps in caring for your dog! :-)
Material: Plastic; For dogs about over 15 lbs, not for mini pets! Head elastic band minimum 82mm/3.20", max 170mm/6.63". Neck around 95-190mm/3.71-7.41" between the pet can be worn. Suitable for medium sized dogs, large breed, samoyeds, golden retriever, German shepherd, husky, alaska, etc.