Does your pet need a door that allows access in and around your home? Here are nine options to choose from - each a different ...

start-up costs: A pet door sales and installation service can easily be launched for less than $1,000 including the required tools, product samples, and a small initial advertising and marketing ...

The Outdoor Pet Door and Tunnel System gets you an interior and exterior door, connected via a small tunnel. The exterior door can also be equipped with an awning to keep away water or snow.