https://trade-britanica.trade/....wiki/Cat_Flap_Instal
The freedom to let your cat move around the house as it pleases is a great way to keep your pet physically active and mentally engaged. Having a flap can also aid in reducing toilet accidents by making it easier for your cat to leave the house when it is required to. Measure the Door A cat flap allows your pet to move around whenever they want without having to open the door for them. This is ideal to keep them inside when you're home or away, and helps keep unwanted pests out of the home too! It is important to measure the door be