Determine dog house door size the height of a dog house door should be approximately 75 percent as tall as your dog’s shoulder-to-ground measurement. multiply this figure by 0.75 to determine the appropriate door height.. Choosing a dog door size. we recommend the "cardboard test" to ensure the correct size for your pet. using the opening size measurement in the charts, cut a hole in a piece of cardboard, and see if your pet can pass through easily.. Dogs are very comfortable ducking down to enter their dog house, so the door opening does not necessarily need to equal your dog's shoulder height. 4. measure the width of your dog at its widest point (for most breeds this will be between the front shoulders)..
We pride ourselves on building dog houses for large dogs, and every size below. even the largest breeds can fit in our spacious dog houses. our largest dog house has 24 sq. ft. floor space and a peak height of 5 feet!. Measuring your pet for a pet door how to measuring your pet for a pet door most always, you will notice that there is little effort put into recommending the correct pet opening size. petsafe is famous for showing a dog using an opening that is too small.. Unlike people, dogs require smaller doors than what their total height is. for instance, a coyote's total height is between a spaniel and a labrador retriever (24 to 28 inches tall), yet his door opening is 8" to 10" in diameter..