The cornea, tears and eyelids are a functional unit. A good analogy would be the windscreen of a car, which relies on wipers and washer water and additives to stay clear and functional. There are...
A male neutered Springer spaniel aged 7 years 11 months old presented with a non-healing ulcer in the right eye of 3 weeks' duration. According to the history, the dog had undergone multiple...