Buster is a 15-year-old Chihuahua/poodle mix who has lived with his mom and dad in Florida since he was a puppy.
Buster could see for most of his life until he got glaucoma in both eyes. One of his eyes became infected last year and the vet decided that the best course of action would be to remove it.
Since then, he's completely lost his sight in his remaining eye as well - but that hasn't stopped him from being the happiest, sweetest dog around.
"Sometimes all he wants is for me to carry him around in a pet harness. He is so content in the harness," Karen Rhea, Buster's mom, told The Dodo. "It allows me to do things around the house because I don't have to worry about him and he typically falls asleep while in it. I think it makes him feel safe."
Buster is also deaf and missing all of his teeth. His tongue is constantly sticking out of his mouth ...
... and he just can't seem to keep it inside, which is fine, because it's pretty adorable.