"Cat sterilization" refers to a medical procedure that prevents cats from being able to reproduce and have kittens. It is typically done to control the cat population and reduce the number of stray or unwanted cats. Full definition
Local feral cat sterilization programs commonly involve removing the tip of an ear to designate a cat as neutered. (vin.com)
In addition to pet adoption, AHS also operates a robust animal clinic, feral cat sterilization program, and foster care network. (worldsbestcatlitter.com)
Few rural shelters adhere to the 1986 Dog and Cat Sterilization Act which mandates that animals originating from shelters be spayed or neutered. (okcpetsmagazine.com)