Imperial Cat Play 'N Shapes Cheese Small Animal Hideout, Small

My gerbils love this and it lasts a long time.

First, big thanks to Christy’s review, as that is what decided me on this product. So I’m not a rodent person and haven’t done any deep dives into rodent care. Currently I’m gerbil sitting. Found this and figured that as gerbils are some of the smallest of pet rodents (so I thought?), the size small would be perfect. Maybe it is? The holes look too small and I had a panicked moment envisioning trying to unstick a gerbil from a cardboard trap. Now I had ferrets for 20+ yrs so I know that spaces that seem too small are often not - boy do I know it. Still, as these gerbils aren’t mine and I haven’t seen all the wild things they may be able to do as far as squeezing into or out of stuff, I cannot give this to them as is. So I ordered the next size up and since they seem to like chewing the corrugated cardboard, I’ll cut the small one (says ‘Tiny’ on tag btw!) up into cubes for them to hide and chew. Who knows, my kid might just have larger than normal gerbils. Regardless, I posted a picture w a quarter for scale next to the hole.