A basic cat flap is a hole that's in your door that allows your cat to go and come whenever they want. This design isn't particularly secure and gives burglars access to your home. You should consider upgrading to a home that can be locked or automated with enhanced security https://cat-flap-fitting-near-me65181.blogdiloz.com/29997681/adding-a-cat-flap-to-your-bifold-doors