Optivizor protective visor for pets. Face and eye protection. Size Small Regular Snout - 11-26 lbs NEW From non-smoking home From website: VETERINARIAN OPHTHALMOLOGIST Used and Recommended! DESIGNED FOR DOGS AND CATS! MEDICAL USES: Eye Injury, After Eye Surgery, Corneal Ulcers, Glaucoma, Cataracts, Blindness, Pannus, SARDs, etc.! PROTECTIVE USES: Photo-sensitivity. Prevent Harmful UV Ray damage while: Walking; Hiking; Outdoor Water Activities; In the Snow; Wind, Debris & Bugs while Driving; Prevent Puncher or Trauma (i.e. Grass and Twigs)! FREEDOM OF MOVEMENT: No more bumping into furniture, doorways & YOU! Easily goes through the Doggy Door, Eat, Drink, Play & Sleep! 92% CLEAR UV PROTECTION! INNOVATIVE DESIGN: Allows full field of vision while staying securely in place during all activities! EARS ON THE OUTSIDE: Prevents distorted sounds/echoes while still being able to scratch their ears! ERGONOMIC HEADREST: Cushioned Comfort, Stability, enables Proper Airflow and Ventilation! VELCRO COLLAR: Integrated and Adjustable Collar and Chin Strap! SIZE ADJUSTMENTS: At the Neck, The Cheeks and Easy Trim-to-Snout length Vizor!