This will, in turn, lead to constant tear stains. “The only time my Shih Tzu ... eye-cleaning wipes recommended by your vet. You can also consider adding a vet-approved tear stain removal ...

What causes tear stains under a dog ... Short-nosed dog breeds, such as Shih-tzu, Pekingese, and pug, are prone to excessive tearing because they often have shallow eye sockets or hair growth ...