Whoever said that getting old isn't for sissies knew what they were talking about. All of us, including our dogs and cats, find that as we age, our bodies just don't work as well as they used to. Eye ...

Dry eye disease (DED) is one of the most common ocular surface disorders. All DED involves an imbalance between tear production and evaporation. Most cases of DED are driven by excessive evaporation, ...