Skeleton Wolves from Archeology

Imagine this, your exploring the dig sites in the new 1.17 caves and cliffs update, nice. SUddenly you come across a skeleton Dog Skull the text is purple and bold. Now, with this piece of the skeleton dog, you only need two more legs and a ribcage, you can make yourself a new skeleton doggo. Just pop the pieces in the crafting table, and place down the spawn egg.

Benefits to having a skeleton doggo:

It can still teleport on hard mode.

It has more health, and does more damage

You can sit it down, and if you sneak and right click it disappears completely (So you can keep it safe from players)

Floats above lava

And goes through gravel

It also makes spooky ghostly sounding wolf sounds

Disadvantages:

It takes a lot of damage from arrows, and doesn't do a lot of damage to skeletons.

Arrows also go through it, but it still does damage to the doggo