I have a Cavelier King Charles Spaniel. I just noticed he has a mole right behind his left ear. It was covered in dry blood. I scraped it away and he seems very irritated and it looks like it is oozing. What is this?

I can’t remember where I read it but it was the result of some test by pilots in Iceland. Do you believe this is true? The only way for sunlight to get into the cockpit is through the windshield and most aircraft have visors and most pilots wear sunglasses when it’s sunny. So are they just at as much risk as people on the ground to developing skin cancer?
Sorry I don’t know why I said "most pilots wear sunglasses when it’s sunny" It’s a bit irrelavent.

ectopic pregnancy?