For some people, their dogs are their constant companions when at home. Consequently, when it comes time to travel, many like to take their canine friends along for the ride. To do so safely requires a high-quality travel kennel to keep your dog safe and restrained. While wire crates are great for at home or in hotels, some are tough to collapse, store, and transport while traveling in a vehicle. When choosing a travel kennel, consider these three important factors.