<human>: So I made a vet appointment but they can't see us until Monday, I'm wondering if this is some kind of infection that needs to be adressed by the emergency vet or it will go away as long as I clean it and prevent him from licking. There is no discharge or anything like that and he doesn't seem to be in any pain or have any sensitivity to touch. It actually feels kind of like a scab. Things worth mentioning: He's 4 years old, Maltipoo, neutered and I've been noticing redness and increased licking for about the last week. I always keep an eye on him and make him stop but he seems to do most of the damage while I'm at work. I've been checking the area every day to see if a cone is necessary but other than redness (which goes away after I've been home for an hour and prevent him from licking) there was no wound or discoloration. I recently started a new job after having been home for 2 months so I chalked it up to anxiety or pent up energy. Something else worth mentioning, yesterday we went to a fenced dog park that had all kinds of weeds and strange plants (It was crowded, though, so I assumed nobody else thought the plants would be harmful, maybe I should have listened to my instincts) and a couple of dogs who kept following him and licking him, which is actually an extremely common and annoying occurrence for us. Any thoughts on what this is?

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<bot>: Some kind of a wound on the sheath, no pain, no sensitivity but dog won't stop licking himself, other dogs won't stop licking him, went to dog park yesterday with weird plants.