these are amazing, I whish they could really make them. And i think the one that helps the polar icecaps is amazing

Its soooo sad!!!!! It is good that the dog can rely on the other one to help them get around.

that is so cool i wish i could use one

i think that it is really cool that this man has a connection with these wild beaties

OMG!!!!! that is soo coolllll!!!!!!!!!!!!!!!!!!!!

ewwwwwwwwwwww!!!!!!!!!!!!!!!!! that is totes grossss