Coco appears to be normal, just as usual. I'm just not sure about going to the vet, because we just went to the vet a few weeks ago, and he charges us for every visit. I first noticed the red eye yesterday.
I tried taking some pictures of it, but Coco wouldn't sit still, so these are the best I was able to get.
at one point while we were outside, Coco was pulling on my coat. and when he pulls on something, and is trying very hard to rip it off, his eyes sort of pop out, so I took my chance to examine it. it looked like reddish brownish, and looked kinda spread out. stupid way of describing it, but I don't know how else to put it into words.