The window sill itself is a very suitable place for cats to rest. The air is good, the sun is good, and the view is wide. There are also cat nests specially used on the window sill for cat owners to choose. But putting the cat nest on the window sill has another problem, that is, it may bring safety hazards to some lively cats. Some cats have a very strong desire to hunt, and they want to catch up with any animals running or flying outside the window, but when you live on the 10th floor and your windows are not equipped with screens, the cat’s impulse will be Become a "suicide". Therefore, whether or not to put the cat’s nest on the window sill should be considered in conjunction with your house’s windows and the cat’s own personality.