So this is like the Cadillac of dog carts. It’s giant. My dogs love it but I’m pretty sure I’m not going to keep it. First off you cannot see the dogs m. The fabric location is odd and there’s a lot of zippers some not really necessary. The floor is weak and you see the lumps where the bars are underneath and not-it sinks in where there’s no bar. It’s thin and not going to last very long. Shocked t the weight limit on it just based in that. It is way to assemble me easy to push but when 35 lbs of dog are in there and you hit the slightest bump the carriage stops and the dogs go flying-it happens t every crack and crosswalk and groove in the sidewalk the whole way home. My stomach was hurt from the bar several times. The emergency brake almost has to be broken to be locked it takes so much force. It’s very roomy, largest I’ve seen for sure. All in all it may work for some, but not for me. Disappointing too cause I wanted to love it.I purchased this one to accomodate to smaller dogs. It was huge and hard for me to steer my bike. Had a few missing parts to. I ended up sending this one back for a smaller one. I was disappointed on the cost to ship it back to the company. It was about a third of the cost of the product itself.Being skeptical, while searching for a safe, and secure dog trailer for my 50lb female Staffy, made me put off buying just ANY trailer, as safety, and my best friend’s well being, was priority. As it were, I moved from the city limits to a rural area..and the dog park is several miles away. I desperately needed a dog trailer to attach to my bicycle, so I can get to the park..so she can run off leash. I gambled on Aosom, and hit the JACKPOT!!! This trailer is very sturdy, and rolls good on all surfaces. Very well put together! Not being mechanically inclined, I worried about assembly..it was super easy to attach, and came with easy instructions. Once I got her to get in it..and be still, we were on the road in no time. She is a larger sized medium breed dog , and there was plenty of room! I would definitely recommend!! Me and my Staffy TJ are grateful!Working out well , looks big and difficult to use , but is working out great for our two small toy poodlesI was so worried this stroller wouldn't be big enough for my pup in a couple months when I really needed it, but honestly it is so big I had nothing to worry about. My pup is a rottie of German lines so he'll be a bear and is a big puppy. He was able to lie down and be comfortable in this stroller. I love the waterproof bottom as it was a hot day and I was able to pour some cool water on my pup without bothering the stroller.It is super easy to fold and not overly heavy . It is very big though and takes up my entire trunk. I think I'll have to try and remove the big wheels if I'm going to fit my wheelchair or anything else in my trunk for my future trip to Florida.All in all a good sturdy big stroller that did very well in the grass. Like the grass was t even an issue.I put an orthopedic pad inside and my dog is a medium 41lb dog, lots of room to sit, stand, lay down, turn around inside. Great customer service too the brake mechanism didn’t engage to lock and they replaced the trailer! Easy to put together and folds up to fit in JeepI love this cart! A few different ways to let your dog in, it had durable zippers and smooth wheels. Truly a jogging cart. The only thing is that it won’t fit through single doors unless folded up. You need help opening double doors if shopping.Great design and value ruined by poor initial quality. I been shopping pet bike trailers for a while and was initially so impressed at the value of this unit for the price of only $189 when I got mine. The Burley Bark Ranger for example is 3x the price- heck the fat tire 16+ wheel kit accessory costs about the same as this stroller kitted trailer! Great design and value unfortunately was marred by terrible initial quality that lead to me returning the trailer. First and then worst was poor sewing quality of the fabric lead to tears at the ribbing. Impossible to sew to fix and the rips would only grow over time. One of the stroller wheels was missing and retention clip- could live with that and the little bike mount was missing. The amount of tape on the box makes me think it might have been a return but it looked new otherwise. Fix these issues and it would really be the best value I have seen. I will see how the return goes and decide if I will take a chance on another one and adjust my rating if I get a good one. Would have been 5 star's otherwise