if he's a half-breed than maybe the other side of him is just a different species of wolves, i mean thats probably not true because grey wolves are the most agile and strong but idk.
Ok while i typing this i searched up different canine animals and the ones that caught my eyes were the maned wolf, the coywolf, Canis, and the red wolf. those are all basically the same species as the gray wolf idk it wasnt really specified whether its a completely different or slightly different species. I'm like 98% sure its the Canis wolf or maybe the red wolf but mostly likely the canis wolf.
...i definitely took this too seriously lmao