I was looking for a soft sided carried for my flemish giant rabbit. I was having a hard time finding one that was tall enough. This carrier did the job! I could have gotten away with the extra small size though.  She has plenty of room to move around inside. It folds down completely flat. I live in a small house so this was a must. The only downside I can see is if she decides to chew on the sides. She will be able to make a quick escape. The mesh does not look very sturdy. I would only use this carrier for car rides and vet visits.