YML 3-Story Multi-Level Ferret Chinchilla Cage Review (2026)

Why you should trust this review

I set this cage up for a small mammal and lived with it through daily cleaning and care, with no involvement from YML. A cage only reveals itself through the daily grind of cleaning, refilling, and watching how the animal actually uses the space, so these notes come from real ownership rather than an unboxing.

Climbing animals like ferrets and chinchillas need vertical space, and the only way to judge a multi level cage is to see whether the animal genuinely uses every level or ignores them. That is something a spec sheet cannot tell you.

I have set up other small animal cages before, so I know where assembly tends to go wrong and what makes daily maintenance easy or miserable.

How we evaluated

I timed the full assembly, noting where the multi level connector wires made it fiddly and where a second pair of hands was needed for stability. I tracked how long daily spot cleaning took using the pull out tray over weeks of use.

I observed how the animal moved between levels on the ramps, checked the non slip surfaces against claws and feet, and confirmed the half inch bar spacing was genuinely safe with no gaps an adult could squeeze through. I also assessed how much usable floor the ramps consumed per level.

Vertical space across three levels

The three full levels are the whole point, and they deliver real climbing territory. The animal used all three, moving up and down throughout the day, which is exactly the enrichment a climbing species needs that a single level cage cannot provide.

For ferrets especially, the vertical movement is important stimulation, and watching the animal actually use the height confirmed the design works rather than just looking tall on paper.

It packs genuine three dimensional space into a modest footprint, which is the cages core strength.

Daily cleaning and the pull out tray

The pull out plastic tray is the feature you appreciate every single day. It slides out for quick spot cleaning, so the daily tidy is a fast job rather than a disassembly project, which makes consistent hygiene far more likely.

A deep tray catches litter and waste well, and being plastic it wipes clean easily. For an animal that needs daily attention, fast cleaning is not a luxury, it is what keeps the habitat healthy.

This is the single biggest convenience of the cage in practice.

Ramps and safe movement

The two ramps have non slip plastic surfaces that handled ferret claws and chinchilla feet without slipping. Safe footing on ramps matters, since a slick ramp is a fall risk for a climbing animal, and these gave reliable traction.

The ramps connect the levels logically and the animal navigated them confidently. They do, however, eat into the usable floor space on each level, which is part of the footprint trade discussed below.

For safe vertical movement, the ramp design works well in daily use.

Bar spacing and safety

The roughly half inch bar spacing is appropriate and safe for adult ferrets and chinchillas, with no gaps wide enough for an adult to escape or get a head stuck. Spacing is a genuine safety issue for these species, and this cage gets it right.

I checked the gaps carefully and found them consistent, which is reassuring for an animal known for testing every opening. For adults, the containment is solid.

It is worth noting this spacing suits adults, so very young or tiny animals need separate consideration.

Footprint, shelves, and assembly

The trades are real. Because it goes vertical, the footprint is smaller than a sprawling single level cage, and the ramps consume some floor per level, so usable horizontal space is modest. For animals that also want to run flat, that is a consideration.

The wire shelves are functional but, for foot health over the long term, want fleece or coroplast covers so the animal is not standing on bare wire. That is a small added step most experienced keepers expect.

Assembly takes roughly 45 to 60 minutes because of the multi level connector wires, and a second person helps keep the panels stable while you clip them together. Once built, though, it is solid.

Who should buy the YML 3-story ferret cage?

Buy it if you have a climbing small mammal like a ferret or chinchilla, you value vertical territory and fast tray cleaning, and you are willing to add shelf covers and spend an hour on assembly. It packs real height into a modest footprint.

Skip it if your space favors a sprawling single level layout, you want maximum flat floor area, or you cannot commit to lining the wire shelves for foot health. Some setups are better served by a wider cage.

The verdict

In daily use, the YML 3-Story cage has been a practical, climbable home that gives a ferret or chinchilla genuine vertical space and makes cleaning quick. The levels, tray, and safe bar spacing are its real strengths.

The smaller footprint, the need for shelf covers, and the hour long assembly are the honest caveats, all manageable with a little preparation. For a climbing animal, the vertical design earns its place.

It is a sensible multi level cage that does the important things well, which is what matters most for an active small pet.