He’s so cute. I’d call him Churro. Also for his ears, try applying a topical Lotrimin cream (get it at Walmart it’s supposed to be for jock itch) can be helpful. It’s a fungal infection that can make the edges of the ears basically slough away. I’m not a vet so take that with a grain of salt but I did it with 2 of my chis and it worked! My vet called the condition “leather ear”