Pet Gear Roadster Pet Stroller - Black/Blue

This was a good purchase if your dog is mobile and can use all four legs to climb into the opening at the front, or if you are strong enough to lift and maneuver your "up to 100 lb. (as advertised)" pooch through the opening at the top. It would be perfect if there were one large opening that would zip entirely from top to bottom front to allow an arthritic dog easier access without straining limbs, or require her human guardian to lift and drop a heavy incapacitated pet through the top. Neither opening is large enough for my 13 yr. old golden girl, who is small for her breed at 50 lb., but once inside, the ride is great. Too big to return, so will keep for my smaller and younger Aussie who may need it later. I would purchase the larger four wheeler for a disabled dog over 50 lbs.