The cabin is about 30.7 inches long and 16.9 inches wide, and the maker rates it for dogs up to 21.3 inches long and 44 lbs. Measure your dog nose to tail base and at the shoulder before buying.

Does it fold small enough for a car trunk?

It folds to about 35.4 x 25.2 x 15.7 inches with the wheels on. Pull the wheels off and it drops to about 33.1 x 20.9 x 5.9 inches, which fits most trunks and closets.

How do I get my dog in and out?

There is a zippered door at the back, so a dog can walk in rather than being lifted over the side. The top and front also open for access and airflow.

Is it good on gravel and grass?

The 16-inch rear wheels and 10-inch front wheel handle gravel, grass and cracked pavement better than small four-wheel strollers. It is still a push stroller, not an off-road cart.

Can my dog ride with the canopy open?

Yes. The canopy opens for breeze and views, and the safety leash clips inside so the dog stays in. With the canopy closed, cabin height is about 12.6 inches.