I noticed this bump on Koda's stomach about a week or two ago. It's about the size of my pinky fingernail and it's close to his belly button. It is raised, but he doesn't seem to mind if I touch it. It's red around the edges and black at the center.
Obviously, I'm nervous. He's a lightly colored dog and does like to lay in the sun. I'm calling the vet in the morning to make an appointment to have it looked at, but any thoughts would be welcomed! Thank you!