I know this sounds weird but ours did that too sometimes. So one day after he drank his bowl of water, I was joking around patting him on the back...
P Use beef ribs if anything. Pork is too brittle
You should be ok because of dad. You can always get your pups elbows checked too.
It doesn’t look like ringworm
Mine looked like that and it was a staph infection or bacteria infection. We bought a medicated shampoo which was like $30 and began bathing twice...
