more tameable animals

i would love to see more tameable animals in mincraft we have wolves, cats, and horses/mule/donkey at the moment thats 3 out of the 30-35 friendly mobs. i was thinking even something simple like dogs and unique dog breeds to find different places. we have different versions of the other tameable cats and horses, mules and donkeys have nothing unique so why not go off and create something more from the wolves. instead of them being tameable maybe make them a challenge to beat not too much though and the dogs you can only tame. just my thoughts i hope you enjoyed reading this!