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A cat flap that is built into the wall allows your pet to go in and out as they please. You must be careful not to install it too high in the wall. This could result in energy loss and allow burglars to gain entry into your home. Additionally, if you're planning to sell your house in the near future, having a hole in a cavity wall can be an issue for prospective buyers. Glass cat doors are a much safer alternative. Easy to install A wall-to-wall cat flap lets your cat to come and go when it wants. There are many mode