How To Clean Stains Around Dog's Mouth. Use a pet safe saline flush on mornings where your dog’s eyes look especially wet or dry. There is no way to get rid of it until you treat.

Dental disease is a very. Tear stains and beard stains are the pinkish reddish looking marks running down from your dog's eyes or around the lower part of the mouth. Wipe away the saliva and red yeast stains as much as you can, going gently and taking at.