
if anyone else has this problem - I had the same as in the pictures (all curves, very small lower hole so the tunnel does not stand up but wants to roll / fall over). But I turned the tunnel over and wedged it under the hay rack in my chinchilla cage and enlarged it with a tube with a hole in the side. My chin LOVES IT! It's so cute he loves to sleep on it and use the hole as a pillow/head rest (if only I could take a picture he moves every time). He likes it because it smells delicious and has a built-in headrest. I like it because the space in the branch structure allows for ventilation while it sleeps so it doesn't overheat.

Cozy Fleece Snuggle Sack Bed For Small Animals - Rabbit, Guinea Pig, Hamster, Chinchilla, Squirrel, Rat - Yellow Bee Design - Ideal For Cage - Size Small
32 Review

Spacious Wooden Pet Hutch And Playpen For Chickens, Bunnies, And Rabbits - Magshion Style 02
20 Review

3-Way Collapsible Guinea Pig Tunnel With Fleece Forest Curtain - Homeya Hideout For Small Animals - Perfect Pet Toy And Cage Accessory For Rabbits, Ferrets, Rats, And Hedgehogs - Size L
22 Review

Sparkling 3-Level Clear Cage For Syrian Hamsters, Mice, And Rats With Large Top Running Ball
25 Review

Purina Pro Plan Hairball Control Salmon & Rice Cat Food For Indoor Cats – Dry & Wet Combo Pack
17 Review

Weruva Dogs In The Kitchen Pooch Pouch Party! Wet Dog Food Variety Pack - 12 X 2.8Oz Pouches
19 Review

Nutritious And Delicious: Large Puppy Juniors Get 18 Lbs Of Premium Royal Canin Dry Dog Food!
29 Review

Weruva TruLuxe Cat Food, Kawa Booty With Kawakawa Tuna In Gravy, 3Oz Can (Pack Of 24)
15 Review