A correctly sized doghouse should allow your dog space enough to comfortably lie down nothing more. If the house is too large, it will not provide proper insulation to keep your dog warm. Measure your dog from head to tail and from side to side while he is laying down, and select a house that best that accommodates those measurements

Before making any decisions on a dog house . Your dog’s height and weight are factors, as well as the  climate where you live. it'simportant to know what certain dog houses provide and what your dog’s needs are before making any decisions on a dog house. Your dog’s height and weight are factors, as well as the  climate where you live.

About wooden Dog houses? 

 A wooden dog house will enhance the look of your yard with their classic style and design.If you live in cold climates, Position the doghouse so the door faces away from the wind and provide lots of soft, warm bedding to help keep your dog warm.A raised floor that is a few inches off the ground will increase airflow and keep the doghouse cooler in summer and warmer.

Winter ?

In the winter a doghouse clean on the inside will make your dog feel more comfortable and healthy For design and beauty within your backyard, choose a doghouse that the wood, exterior can be matched to the exterior of your home.Another doghouse feature that will make your dog feel more comfortable and warm is an off-center door . This prevents wind from blowing straight into the doghouse.