If you own or know an English bulldog, you understand what sweet and dependable pets they can be. Originally bred for working with bulls, this canine can be dogged in their pursuits, but are also known for their congenial temper and laid-back ways. That sweet flat face with all those wrinkles can be detrimental to the health of the eyes however, and this breed is predisposed to common ocular conditions, including keratoconjunctivitis sicca, also known as KCS or dry eye. READ MORE