Enjoying dog sunglasses small breed fit about over 5lb Shih Tzus, Toy Poodle, Maltese, Yorkie or some few big cats, but not for tiny/mini or little head dogs. Height 1.3", Length 4.5". Head Strap Elastic 13"-17", Chin Strap Elastic 7"-10", No tensile measurement, have enough adjustable for dog head. Our doggy goggles made by ABS frame and UV400 lenses, lightweight, sturdiness and durable. UV400 rated sunglasses are essential for filtering out sunlight reflected glare and protecting dog eyes against long time UV damage. Foam padding around inside the dog glasses for a nice snug fit and skin-friendly. The eyecups are deep enough to not irritate or hinder the dog's eyes. Fully enclosed goggles would make pet eyes won’t get wind, dirt, sand damaged or whatever else may fly through the air.

Enjoying small dog sunglasses made of PE frame, the sunproof coating on the super-hard lens would block UV rays out into and hurt your puppy eyes. Soft mats at the edge of the inner frame make your doggy around the eyes more comfortable. UV proof, anti-fog, windproof, waterproof, in summer walking, cycling, driving, riding, also snowproof, block wind in winter skiing, running.UV proof, anti-fog, windproof, waterproof, in summer walking, cycling, driving, riding, also snowproof, block wind in winter skiing, running. Only about 0.04lb, these puppy goggles are super lightweight, Height 1.3", Length 4.5". Head strap elastic 13"-17", Chin strap elastic 7"-10", No tensile measurement, have enough to adjust, fit puppies like Yorkie, Pomeranian, Silky terrier, etc.