Aang, Sokka, and the 3 new hermit crabs

[jackie]

That is too cool.

They swap shells? What do they look like when fully out of their shell?

*googling furiously*

[Christmas_Hamster]

It usually only takes a few seconds to switch shells but on youtube there are videos. They need to switch shells are they grow. I am wanting hermies more and more

[ramanth]

That is too cool.

They swap shells? What do they look like when fully out of their shell?

*googling furiously*

Like Christmas_Hamster said, as they grow they have to move into bigger shells. Also, they like to shell shop...looking for just the right shell, so it's good to offer a selection.

Here's what they look like out of the shell:

http://www.thecrabbagepatch.com/crabanatomy.html