His Career And how ong it has lasted is still unkown but he was baptised in 1564. soo thats some help.
Ultra Violet rays or UV's cause the skin to burn in the sun.
Are the bumps kinda hard and squishy? If so they could possibly be either fat deposits or tumors. Its always best to get an expert approval so I recommend taking the dog to the vet just to be on the safe side.
Empathy is more of a deep understanding