What Are Those Reddish-Brown Stains Around My Pet’s Eyes and Mouth?
Those reddish-brown stains around your pet's eyes and mouth come from pigments in tears and saliva that build up on light-colored fur when too much moisture sits on the skin, and the discoloration itself is usually cosmetic. The bigger question is why the moisture is there. Tear overflow can point to blocked tear ducts, eyelids [...]