12"x10.5"x6.25". Igloos are made of translucent plastic so you can see your pet inside its Igloo even when your pet thinks its hiding!

The Xtreme Wheel is the newest add-on accessory for any CritterTrail home. The new Xtreme Wheel provides 360 degrees of rail-riding eXercise fun!

CritterTrail Loop-D-Loop is a fun accessory that you can add-on to any CritterTrail home giving your pet a fun area to turn and twist around and around!

#2, fun-nels tubes. CritterTrail Fun-nels Value Packs are the perfect way to start expanding your CritterTrail home.

The Hi-Corner Litter Pan fits easily into small animal cages.

Make your CritterTrail home even more incredible with the vibrantly colored Fun-nels you receive in CritterTrail Fun-nels Value Packs!

CritterTrail Fun-nels Value Packs are the perfect way to start expanding your CritterTrail home. If you can imagine it, you can build it with CritterTrail Fun-nels!

The Hi Corner Enclosed Litter Pan hides the unpleasant mess of ferrets, rabbits, guinea pigs and chinchillas.

The Hi Corner Enclosed Litter Pan hides the unpleasant mess of ferrets, rabbits, guinea pigs and chinchillas.

The Hi Corner Enclosed Litter Pan hides the unpleasant mess of ferrets, rabbits, guinea pigs and chinchillas.

12"x10.5"x6.25". Igloos are made of translucent plastic so you can see your pet inside its Igloo even when your pet thinks its hiding!

12"x10.5"x6.25". Igloos are made of translucent plastic so you can see your pet inside its Igloo even when your pet thinks its hiding!

CritterTrail Fun-nel Tubes attach directly to each other and to the inside and outside of your CritterTrail home.

The Hi Corner Enclosed Litter Pan hides the unpleasant mess of ferrets, rabbits, guinea pigs and chinchillas.

Tropical Fiddle Sticks are flexible wooden sticks that can be twisted and bent into a variety of fun shapes creating a fun hiding spot for your furry friend.