Advanced Wolves via Breeding

I know many people want more diverse dogs by giving them new skins but I want to go a little further than that. I would love to see dogs that would be entirely customizable via commands and/or breeding. I whipped up a quick Google Doc of varied traits that could be used to customize a canine companion. Such traits like body type, overall size, ear type, leg height, snout length, eye color, tail types, fur color, and fur patterns. A quick calculation showed that there could be over 14 billion combinations using this sort of system! The way I would introduce it would be by having wolves spawn depending on the biome they spawn in and having a 10% chance of having a mutation. A mutation can also occur whilst breeding which can introduce more traits. I know my chances of having my suggestion noticed are low and the chances of having a system like this introduced to the game are slim to none but as long as the idea is out there, I'm contempt. Thank you for reading my feedback and have a nice day!