He's always been an outside cat. He's like 12 years old and really dirty. But it's freezing outside so we brought him in for the night and noticed he has really tiny, little bugs all over him. I don't see any eggs or anything, but we noticed these same bugs on him in the summer. We sprayed him with flea and tick killer in the summer and it got rid of them, but they're back and it's - degrees outside? I know they aren't fleas, they don't look like fleas. But if you move a patch of his furr, you can see TONS of them just in that spot... I've seen lice, and it doesn't really look like lice in my opinion. I tried to take a picture, but his furr is orange and the bugs are whitish brown and way tinier then fleas. Is there a different kind of lice?