Pinky is a male skinny pig, about a year and a half old. One of his eyes has been watering, going into the second week now, as far as I know. I've looked under his lids, but don't see any debris. I also don't see any obvious abrasion, puffiness, clouding, crust or redness. It's been squinting a bit, like not 100% open. He doesn't wipe at it at all. Everything else seems normal. Does this sound like a possible scratch, or maybe something else? He's very pale/fair (a baldwin?), but his eyes are brown, and he's the smallest of my 5 pigs. I took him as a rescue, and I believe he's been in good health with no vet visits to date.