Med / Large (20-120lbs)
Thank you for your interest in Gun Dog House Door® products. This page is our Medium/Large 2-WAY dog door selection which accommodates dogs from 20-120 pounds. Our company was founded some 35 years ago on the this size as it fit so many breeds, including our "Gun Dog" breeds. Specifically the spring hinge designed and world famous, Heavy Duty Dog Door®. The Heavy Duty Dog Door® is the backbone of our company offering the most weather efficiency while the Easy Dog Door® is less weather efficient but "easier" to use. The version of dog door for large dogs you may require depends on a system approach compared to weather efficiency. Regardless, don't let the spring hinge design intimidate you or your pet, the force to move it is less than 3.5 lbf which is similar to opening the dishwasher! Check out a YouTube video that a non-sponsored person posted demonstrating their chihuahua using the Heavy Duty Dog Door®. If this 3 lb dog can open this door any dog can use our spring hinge designed door, given the correct acclimation process.