Help for sterilizing 6 kittens

Hi! I'm raising money to help my sister sterilize six kittens.

Their mother was a stray who was taken in while pregnant, and thanks to my sister and her husband, all the kittens were safely delivered and fostered. Now it's time to get them sterilized to prevent future litters and reduce the number of homeless cats.

Unfortunately, the cost of sterilization is quite high, but we believe it's an essential step to ensure these kittens — and others — have a better future. Any help is deeply appreciated!