In addition to playable characters, the animals and wildlife present in Minecraft are extremely popular with gamers, such as the Axolotl.
Axolotls can be attached to leads and kept as pets. As well, they remove Mining Fatigue when a player kills a creature that is in combat with an Axolotl.
Axolotls in Minecraft come varied in 5 solid colors: Leucistic (pink), brown, gold, cyan, and blue, so make sure to have those colors on hand!