You can also get an octopus 'cozie' at Pet Smart that is like the fish 'cozie', but the octopus has 4 legs that are tunnels connected to it's body-
It's really cute plus it provides great exercise!!
If you scroll down on this site:
https://www.ferretdepot.com/Merchant2/merchant.mvc?Screen=CTGY&Category_Code=2TentsTunnelsPlayhomes
You'll find that fish cozy, for $15
Love the cozy! I'm planning on getting my boys the alligator version for Christmas! I'm planning on doing them a "jungle" themed cage after the holidays are over and think it will work well with that theme! Currently they have pumpkin tunnels (made out of the jack o lantern trick or treat pales) for Halloween . Cute cage!