a good cage but too small
357173
Excellent rat cage that's very durable and fun for my girls to play in. They love the little hanging bell toy that comes with the cage. I stuff veggies and treats into it and they have a ball trying to get the food out. However, it's way, way too small for more than one rat. There's definitely not enough room for both of my rats and one is a tiny baby girl. I plan on getting the Exotic pet cage by the same brand. It's way bigger and I can fill it with enough toys to keep my ratlets occupied.
712315
This is a nice litter box for a corner but did not fit in the ProSelect Cat Cage that I bought it for.
705856
This cage replaced our teddy bear hamster's crappy (but very expensive) colorful plastic cage that was marketed for hamsters. it came with an attached wheel that was way too small and bent his back backwards and pulled his fur out leaving a bald spot, a useless treat ball that sat on top of the cage, which was supposed to release a treat down a spiral tube when he pushed on it, but it just took up more space, leaving him scarcely enough room to walk around. This cage, however, is great. I don't know if it's big enough for rats, but Captain Fuzzypants likes it. He has plenty of room for his new wire wheel, water bottle, food bowl, and house. He likes being able to run up and down the ramp and get a better view from the second floor. The bars are close enough so there's no worry of him trying to squeeze out and getting stuck. Mice and smaller dwarf hamsters could probably still escape, though.
4142356
Smaller than most corner cages, but like most cages the latches on all the doors are cheap. Bird cage makers should do a better job on their latches. They need to fit better and be stronger
512103
This is a lovely and affordable stainless steel cage.  As others have mentioned in similar product reviews it is a poor choice for any parrot of any size for some of the following reasons: Round cages make parrots crazy.  Any reasonably intelligent bird could quickly learn to open the sliding door.  Parrots require lots of toys to chew and explore and hanging those toys around this cage really ruin the elegant simplicity of this cage.
I keep two Gouldian finches in this cage and I think it is adequate.  Gouldians are "vertical flyers" so the added height of the cage is a good match.  I think this is a great cage for two small (not parrot) birds.  Certainly more room is better, but my finches seem happy and uncrowded.
The little bowls that come with the cage are not useful for food or water.  They must be twisted to be removed and that would result in spills.  Instead, I used one of them to place an edible, low water plant.  I attached two "bird baths" to the side of the cage for water and food.  I also added a little (non-nesting) bird hut where the finches can hang out and feel protected.  They like to sleep in there.  I replaced the dowels that came with the cage with bird safe branches of various circumference for healthy bird feet and added visual interest for me.  The dowels appear to be of good quality, and I may give them to my other birds to chew on, but again, living birds need something better than a rod to stand on.
The clip that secures the base of the cage seems flimsy and often gets twisted around when I need to re-latch it.  It did come with a replacement latch, which I appreciate, because it seems like the latch will probably be nothing but trouble.  Besides the trouble re-latching, the cage is incredibly easy to clean.  I love the stainless steel and wish I could afford it for my parrot cages (usually 3-4x the price of a powder coated cage).  I empty seed casings and poo into the garbage, run hot water over the base and grate, and wipe with a paper towel.  MUCH easier than cleaning my "EZ Care" parrot cages.  One thing to note, the birds are still messy so a lot of spent seeds end up on the floor. A person could put a seed guard around the cage, put that would certainly be ugly.
Overall, I think this cage is beautiful.  The accessories that come with it are not useful for living birds so be prepared to replace them.  Do your research to see if this cage is an appropriate shape and size for your bird(s).  (Some birds need a companion and others may not - so again - do your research.)  The cage is surprisingly affordable and is both classic and modern.  The smaller cages of this type are likely not appropriate for any living creature, but would still be a lovely addition to a home for someone looking to create an art piece.

4 Year Update: The cage and the finches are still going strong.  Despite my suspicion that the latch would not last, it has endured, though I'm still very careful with it.  I replaced the food dish I was using with an acrylic feeder that the birds sit in while they eat. Using it eliminated a lot of mess.  I also replaced their water dish with a small acrylic bird bath that they both drink from and occasionally bathe in. This is still a great cage that gets lots of compliments and has held up very well.
1726141
I wanted to use this for my guinea pigs but it's really small
1265093
This cover is made of a heavy-duty fabric that is an amazing value for the price, but it runs small and the strip of material that was supposed to run under the doorway actually blocked the lower half of the door.  I ended up using the cover I bought for the 42" cage on our 36" cage because the 42" was WAY too small for our larger 42" cage.  If they make some adjustments so that it is truer to size it would be amazing because it is really well made.
2107496
Very nicely built cage. The chinchillas love the large space,  but the grates they walk on could have smaller holes for their little feet. Other than that it is a very nice product.
4725614
So when I originally bought this product I was way too forceful with it and broke it. The bottle sucks also. Over all it was a great cage just be gentle with it during assembly. Also this cage is very small it is not meant to be a stand alone cage for your hamster.
724029
This cage is a very good product for the price. I bought this for my Syrian hamster and he loves it! It's kind of small and not a lot of room to run around. You'd have to get connectors so your hamster won't be bored and cramped up in there. The wheel is actually a good size for my hamster and he runs on it all the time. He also uses the little den to sleep in too. Great cage, just wished it was a little bigger.
862668
Nice cage. Best features are the color and overall sturdiness.  Things I would change would be that the bottom drawer and grate would slide more easily. I also would prefer food and water cups in a color other than white.  My small green cheek conure is very happy in here.
3548809
Did not fit my cage, it was not tall enough. Never took it outta the package just returned it. A different size was stated in package
4511987
Really like this cage for the most part. The shelves only have hooks on one side which is kind of a pain if you want to put them all across and make it a two level cage for two animals.  Otherwise it is a nice cage. They need to change the shelving design.
593085
They're good, works well, but it's too small.
785959
This was great, but it was HUGE.  It took up most of my cage and I had to return it for the small size which fits my hedgehog much better.
4440374
The cage is not bad.  It is a great size for a larger hamster at a good price.  The wire is a little flimsy.  Having wire as the second level is not great, we put cardboard underneath for the hamster's comfort on the upper deck.  The wheel is useless for a larger hamster but that can be replaced.
91030
This cage is nice and roomy for my Sun Conure. It made a huge difference to her to be in a slightly bigger cage, and she has stopped biting her feathers and seems much happier. It is wide and allows for configuring perches and things however you like, or putting in a ladder to allow the bird to go to the bottom of the cage. It only comes with 2 perches.  Adding in rope perches of different diameters is good. The cage and stand are light enough to push around easily as needed. My biggest complaint is there are no doors to get to the food dishes, so reaching inside the main door is required. That's only a problem if you have a bird that bites when you do that. I can see it would be a problem for a bird sitter unfamiliar with my bird. The dishes are doubled, but it's not a good plan to put water and seeds in the same dish. Anyone buying this cage might want their own seed dishes.  My bird likes coming out and exploring on the top of the cage, where I put a small play stand, but this cage is so high there isn't a lot of room for anything too tall.  It's easy to clean.  The bottom drawer is plastic, so all my birds like biting on it. It's not easy to slide in place when you take it out to clean.  I believe this is good bar spacing for a sun conure but a bigger bird with a big beak (cockatoo as shown) would destroy the thin bars (almost parakeet cage style). It would be a great cage for two or three parakeets.