They will completely devour their siblings given the chance, not just eat their legs. Generally juvenile behaviour from them, once they have grown up they don't usually eat each other. Freshly hatched don't either for the first few weeks to months.

Plus especially in the wild, not having legs is going to put you at quite a disadvantage. They can eventually grow back but its not like its good for them.

Today I learned I might be an axolotl with siblings because my grocery bill is costing me an arm and a leg.

This can’t be efficient.

Do they not feel pain or any dislike to being partially eaten?

https://youtube.com/shorts/OvD30K-KN3k

My older brother would've eaten me and my mother wouldn't even shred a tear 🥲

Xad-xolotl

That's so adorably fucked up

In the words of Jimmy Olsen, JESUS CHRIST.