What Protein Causes Tear Stains in Dogs? Unraveling the Mystery Behind Those Unsightly Marks
Tear stains in dogs, those reddish-brown discolorations beneath the eyes, are a common concern for many pet owners. While they’re primarily a cosmetic issue, their persistence can be frustrating. Understanding the causes of tear stains is the first step towards effectively managing them. The question of whether a specific protein causes tear stains is a complex … read more