tear stains in dogs

Those reddish-brown marks under a dog’s eyes are not always a sign of poor grooming. In many breeds, tear stains are tied to face shape, tear drainage, coat color, and sometimes irritation or infection. Tear stains can make a perfectly healthy dog look tired, messy, or unwell. But in many breeds, those reddish-brown marks under the eyes are less about cleanliness and more about anatomy. The.. ดูเพิ่ม