This stroller is perfect for my 2 small dogs and it easily goes every where I need it to. Easy to fold down and put in the car and plenty of pockets/room to carry keys, phone, potty bags, and water. Everything I was Looking for in a pet stroller.

I'm a very active person and this dog stroller / bike trailer has been a great investment for my dog and me. Instead of having to leave her at home, now I can take my 15 lbs King Charles Cavalier Spaniel anywhere I want to go. We regularly go on jogs and bike rides together.

Structure and size: This stroller is a bit larger than your average baby stroller, but it's not so big that it's cumbersome. The handlebars are easily removed and the top folds down to allow for storage. There are mesh windows on every side that provide great visibility for your dog. The aluminum body makes it lightweight enough that I can lift it (after folding) rather easily into the back of my SUV. I have a larger SUV, so I'm not sure how well this would fit into the trunk of a car.

Dog room: My dog can fit into the trailer with quite a bit of room to spare (see pics). I have been able to fit her and another Cavalier (approx 20 lbs) in together pretty comfortably. She really enjoys riding in it and will hop in as soon as its ready to go. The first time, I coaxed her in with a toy and we went for a short walk. The next day, she hopped right in and we went for a jog.

Assembly: It took me about 30-45 minutes to get it out of the box, assembled, and ready to go jogging. The written directions are a bit cryptic, but the pictures convey the necessary steps rather well.

For jogging: The handlebar height is adjustable, so it can be pushed comfortably by anyone. The large wheels roll very easily and smoothly on asphalt or concrete. They are also capable of going on grass or dirt pretty well. It's also very easy to steer. I am able to jog 9-10-minute miles on asphalt by alternating pushing/guiding it with only one hand.

For biking: Making the connection to the bike is pretty easy and doesn't require any additional tools or materials (which is $ saving). The connection seems really sturdy and secure. The back wheels have shock absorbers that give your dog a relatively smooth ride. I put my dog's harness on and fasten her to the inside of the trailer via the tether that is provided. This allows her to be secure, but also gives her enough slack to wiggle around or pop her head out of the top window without jumping/bumping out. The trailer is just the right weight and size for me to tow behind my bike without any issues.

Overall: I think this stroller/trailer has been a great buy for us. I can take her jogging or biking whenever and wherever I want to go. It doesn't take any additional tools or much effort to switch between the two different modes (5-10 minutes). I would recommend this product to anyone with a small dog that would like to be able to incorporate them into more of their exercise activities without the risk of overexerting them.

I gave the shipping one star the other day because I was disappointed that it did not arrive when they said it would. If they had announced it was delayed I would have excepted that as something that does happen occasionally. Now that it has arrived my boys and I are very happy with it. It went together with ease and very little looking at the pictures. Blew the tires up quickly with a simple tire pump. Then went for our first walk. The boys knew it was theirs and didn't want to give me time to blow up the tires and get them in. I have one skidest dog that is afraid of anything with tires but he didn't seem to mind the ride and the other really enjoyed sticking his head out the top and watching everything from there. I have two dachshunds, mini and tweenie size, about 25 lbs together. The only thing I found bothersome on the walk was if both dogs got to the back the front tire came up. It didn't seem to bother them and it never tipped all the way but of course I had hold of it. The hand brake troubles my son as he thinks it is too close to the tire when open but it doesn't seem to rub. It handles nicely over the bumps and has plenty of room for the boys. We will have to see what it is like biking with it but I am definitely happy with the product. Only four stars because of the shipping or it probably would have been five.

We chose this trailer/stroller because of so many positive reviews. They are all true. Sturdy, easy to push and pull, good construction, quality piece, folds up nicely, lots of room for our two 7 pound pups. Will add a rug or something to add padding on the interior bottom as there is some cushioning built in, but we are talking princesses here"¦Beware of pushing it too close to things tho as the brake sticks out an inch or two from the tires and on our first push to the great outdoors, we took a piece of the kitchen cabinet with us. Solution: we won't be jogging with the stroller, the brake is not needed when used as a trailer, and because it seems like overkill for a nice slow stroll, so we removed the brake tubes at the wheels, but store them in the built in pockets just in case we need them later. Also bought the Booyah storage/cup holder. It's a little bulky on the handle, but it will be useful - two cup holders and a storage pouch. There is a plastic window that covers the front mesh for rainy days, but rain could still get into side windows so a similar covering for the sides would have been helpful, but not a deal breaker. Love it! Pups do too.

The media could not be loaded. Our 9.5 year old Lhasa Apso (with arthritis in his front legs) loves it! We just say "let's go for a ride in your buggy" and he's ready. We walk him for a while along with his big sister (1.5 year old Aussie-Doodle), then for the remainder of the walk, he gets to ride (and willingly so). The buggy takes a bit of effort to assemble correctly, but once you do it, it's easy to break down and transport. In the video, notice we have the front screen rolled back so he can ride "point man", and when other dogs or people are around, we just roll and zip the front screen back down.

Update: We've used the buggy over 3 dozen times this year, and following are a few observations:

1) Use air instead of Co2 to inflate the tires, Co2 is a smaller molecule, and after a week or so, the tires will deflate somewhat. We do carry an emergency Co2 bike tire inflation tool in one of the side pockets, along with poop bags, etc., in the event we loose air in one of the tires on a walk.
2) The fill stem for the tires is a bit difficult to access through the tight spokes, particularly the small front tire, so keep that in mind. A 90 degree side access nipple on your pump helps.
3) Breaking it down for travel in a car is relatively easy, we don't break it completely down, just take the handle bar off and the two large rear wheels. We leave the front frame and wheel on, and it fits in the back of our Mini Cooper just fine with the seats folded down and dogs in back as well.
4) Walking with the buggy, always allow the front wheel to swivel (it has two positions, locking straight and swivel). Make sure all three tires are inflated properly to the specifications printed on the tires, this will help limit the rolling resistance, and keep the buggy straight on track. We've never used the buggy attached to our bicycles, so I cannot comment on that application.
5) Always use the left tire hand brake when stopping or pausing for a while if unattended, or it will roll away if you are on the slightest incline!
6) If you hear squeaking / creaking noises while riding / walking with the buggy, it's not a problem... that's just the reflectors, and how they are attached to the spokes of the wheels creating that funny sound.
7) The clip ring up inside the rear frame bar is a bit of a challenge to access to attach/clip our collapsible water bowl, but after a few attempts, it will be second nature.
8) The seating pad is easy to remove (Velcro attached) to shake out after a walk/ride, and there is a short restraint leash underside the pad to keep your pet attached securely inside if he/she attempts to exit unannounced.