IF your dog will wear these, they're not a bad idea.  They are cleverly designed, easy to adjust, and stay put as long as your dog isn't trying to paw them away.  That, however, was exactly what our dog tried to do every time these were on his face. It was such a strong impulse to get them off, that he would not be distracted from it by anything - walks, dog treats, rides in the car, etc. He HATED these. The key with these must be to start when your dog is young.  Ours was 8-1/2, and he didn't want to learn a "new trick" at all!

The reason we tried the shades for the dog? He developed glaucoma and severe swelling in his right eye and our vet suggested we try them, simply because light would be damaging and painful for him.  We had actually planned on returning these, given our lack of success, but our dog's diagnosis with malignant histiocytosis (a virulent, systemic, hereditary cancer) and his subsequent rapid death from the MH meant we didn't get that done.  We'll donate these to our vet's community shelf, and hope someone else has better luck.

They are well made and have lots of great features - interchangeable lenses, easy adjustability, etc. The "chrome" is somewhat of a misnomer, as they are a semi-metallic gold color, with very dark lenses.  I knew this from other comments so was not surprised, but wish the description were different.  The XL size is for REALLY BIG dogs - our dog was 120 lbs and was borderline between an L/XL.  If you are considering buying Doggles, see their website about measurements. It's worth the time!
IF your dog will wear these, they're not a bad idea. They are cleverly designed, easy to adjust, and stay put as long as your dog isn't trying to paw them away. That, however, was exactly what our dog tried to do every time these were on his face. It was such a strong impulse to get them off, that he would not be distracted from it by anything - walks, dog treats, rides in the car, etc. He HATED these. The key with these must be to start when your dog is young. Ours was 8-1/2, and he didn't want to learn a "new trick" at all! The reason we tried the shades for the dog? He developed glaucoma and severe swelling in his right eye and our vet suggested we try them, simply because light would be damaging and painful for him. We had actually planned on returning these, given our lack of success, but our dog's diagnosis with malignant histiocytosis (a virulent, systemic, hereditary cancer) and his subsequent rapid death from the MH meant we didn't get that done. We'll donate these to our vet's community shelf, and hope someone else has better luck. They are well made and have lots of great features - interchangeable lenses, easy adjustability, etc. The "chrome" is somewhat of a misnomer, as they are a semi-metallic gold color, with very dark lenses. I knew this from other comments so was not surprised, but wish the description were different. The XL size is for REALLY BIG dogs - our dog was 120 lbs and was borderline between an L/XL. If you are considering buying Doggles, see their website about measurements. It's worth the time!