The procedure has no effect on a pet’s intelligence or ability to learn, play, work or hunt. Most pets tend to be better behaved following the surgery, making them more desirable companions. Also, this surgery will not make your pet fat. Feeding your pet a balanced diet and providing regular exercise will help keep your pet at a healthy weight and prevent the health risks associated with obesity. Ask your veterinarian to advise you on the best diet and exercise plan for each stage of your pet’s life.