My miniture toy Rat Terrier is almost 8 years old. I just noticed within this past week that he has been getting this green mucus on the corner of his eyes. And at times it even gets on his eye. Could this be the development of cateracts? Or do you think this may just be an eye allergy from his own dander, hair, etc? I am worried because I would hate for him to lose his sight. Please help. Thank-you!
It sounds like an eye infection. This should be checked out by the vet. Vetcare