ALL-NATURAL, CHEMICAL-FREE EYE CLEANSER FOR DOGS Ark Naturals Eyes So Bright Eye Cleanser for Dogs is perfect for removing foreign debris and encrustation that build up in the mucous membranes of your pet’s eyes. This gentle eye wash is formulated to soothe and maintain your pet’s healthy eyes. This eye cleanser for dogs is made from natural ingredients, free of harmful chemicals that may cause additional irritation to your pet’s eyes. It can be used on a daily basis for pets with red or itchy eyes, or weekly for eye health maintenance. Bright eyes pets also feature Goldenseal extract, which is a powerful antibiotic that prevents bacteria from latching onto cell walls. Help keep your pet's eyes clear with Ark Naturals Eyes So Bright Eye Cleanser for Dogs and Cats.