This is really well made, and I love all of the sturdy mesh "windows" for the pets to look out! I was worried that it would be too short for me (I'm pretty tall), but it's a really good height and there's room for long human legs to walk behind it.

As for how it's worked for our cats: we've only had it a few days, but so far so good. (We live in the city, and we bought it to make it easier to take them to a nearby park so that they can romp around in their harnesses/leashes.) I'd advise getting your cat(s) accustomed to it for a few days before trying to take them for a walk, and maybe using a treat or some catnip inside to attract them initially. The fluffy cushion is worth investing a few extra dollars in, too--it made it much easier to get them interested in staying inside it when they were first trying it out. (Now they don't want to leave!)