Solo Pet Doors specializes in USA manufactured automated pet doors, dog doors and cat doors for over 25 years. We build every pet door right here in the USA. Our dog doors and cat doors are the highest quality in the industry, and can be easily installed almost anywhere in your home. The messy issues of having a dog will be left behind when you own our automated pet door. A cat door to the litter box room keeps the smell away from the rest of the house. Our dog doors and cat door to the yard gives your pet the freedom to access the yard whenever they want. This is the best Pet Door, Dog Door and Cat Door on the market! It is made in the USA by the original manufacturer for over 25 years! Thousands of happy customers and pets!