Let's just say it looks very generic,there are lots of skins like this out there and I should just die in a death se...... (tho nobody wants to kill a wolf tho..... Do you?) for my stupidity but there is a secret. Here. Noticed in this page I typed 'secretly fallen'? And his name is Loyalty? Here's a hint of what it is. He mentioned hate a lot and seem to get scared on the idea of abandonment.
Here is the link:
www.planetminecraft.com/skin/loyalty-5340240/