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The incorporation of a cat flap into your bifold doors will provide many benefits to you and your cat. It can also stop extreme heat or cold from entering your home. The first step is to take measurements of your pet to determine the right size door flap is needed. This will enable you to create a hole of appropriate to fit the cat flap. Outdoor Access Even those with minimal DIY skills can manage to install a cat flap to an exterior backdoor. This can save you the cost and hassle of calling in an expert joiner, carpenter or han