Shulker pets

You would have to build this little guy and bring him back to life maybe by using shulker shells and ender eyes or something down that line but it wont be like a dog or a cat were they can follow you around they would be more of a house guard attacking hostile mobs and even other players, making base raids not so easy but there would have to be an option for who and who it dose not attack for players who are working together feeding them chorus fruit would heal them and for putting them were you want that might be a little difficult they like to teleport when being attacked but when they have full health the could teleport when feeding them chorus fruit and for there heath and power it would be the same as if they were in the end city