The vet did a thorough check and he located a few spots of trauma. It was just like us getting a scrape and the scab formed. My husband and I went away for a week and my son was in charge and he never caged them. So I think there may have been a few spats while we were away or the bird did it to himself because he missed us. Either way the vet suggested soothe spray for his feathers. And lots of baths. He already has a bath every second day.
There was no evidence of blood anywhere so that's good.
On a side note he is quite affectionate since the vet visit!
