Everyone benefits when you place either or bird feeder or a bird bath in your yard for your cats to watch through the window.
Your cat will benefit because it will be entertained and the birds will also benefit because they have more food and or fresh water.
In addition, it will be fun for you to get to watch your cat's reaction to the birds.
Plus, you get to entertain yourself by watching the outdoor wildlife.
See our earlier blogs about ways to elevate your cat's eve level to better see out the window.
The "ROOM WITH A VIEW" for cats or dogs
Don't forget the Dog