Lets talk about...Enchanted dog armor

The new dog armor with the improved snapshot is fine, but could it be better?

Imagine the option of enchanting our best friends' armor with useful enchantments like:
-Aquatic affinity
-Unbreakability
-Protection
-Mending
-Looting
-Smite
-Etc...

I'm not talking about making them compatible with 50,000 enchantments, but viable with 5-6 and you can make combos with these options 3 at a time
Btw why u can cross horses to make them able to jump higher have more HP or run faster...but no with dogs?
Breed dogs to have dogs with more damage, others with more HP...i dont know, we want more differences