Portable Dog Kennels: Petmate Kennel, Portable Dog Kennel, Petmate Brand Deluxe Large Vari Kennel at PETCOThe giant Vari Kennel is great for giant dogs like Great Danes, Greyhounds, Newfoundlands, St. Bernards, and Bull Mastiffs. This extra durable and highly versatile carrier is the ideal solution to taking your pet on vacations, vet visits, grooming appointments, pet shows, and more. Airline approved transportation easily converts to a pet shelter or bed--and is great for crate training. The Vari Kennel line is made of high-impact plastic for years of easy-to-clean use--with wire vent grills and doors. Engineering grade fasteners are nontoxic and have a high tensile strength, greater than steel, that resists loosening due to vibrations. Assembles in minutes without any tools. We especially appreciate the dual rod spring-loaded latch that's easy to operate but stays very secure. Plenty of ventilation--with side rail that prevents carrier from sitting flat against wall and blocking air circulation.Please be advised that only the small and medium sized Vari Kennels have the built-in handle on top.