As you know, I’ve long been searching for a good wheeled dog carrier that will work for in-cabin plane travel. I own one — the Creature Leisure Pet Pilot XL — but it’s just a hair too small for Chloe. I was excited, therefore, when a reader asked me what I thought of Pet Gear’s “World Traveler” carrier: It sounded like it was about the right size, and it had wheels.… Read the rest