What is neutering a pet? The national animal sterilization day in Quebec is intended to reduce the number of unwanted animals that must be put to sleep. All Quebecers are invited to neuter their cats and dogs. This special day values Quebec’s organizations and individuals who encourage Quebecers to reduce the unnecessary birth of puppies and kittens. It also features the actions taken to promote the neutering of stray animals or animals living in shelters. This day (the last Tuesday of February), which is celebrated in many countries, also aims to make government representatives and local counsellors aware of the importance of passing laws and regulations on animal neutering in Quebec. By reducing the number of cats and dogs that can reproduce, we minimize in part the unacceptable number of abandoned animals in Quebec. When a female is neutered, the uterus and the ovaries are removed in a surgical procedure called ovariohysterectomy. When a male is neutered, each testicles is removed in a procedure commonly referred to as castration. At what age should I have my pet neutered? Neutering can be done at any age. Ideally it should be performed within the first six months of the pet’s life. If you have concerns about neutering your pet or if you have questions about the anesthesia or the risks related to that procedure, consult your veterinarian. This flyer was created by the Association des médecins vétérinaires du Québec (AMVQ) representing veterinarians in small animal practice. NEUTERING In Quebec, every year, tens of thousands of cats and dogs are born without a home and must be put to sleep. Neutering is part of the solution! Why do veterinarians suggest neutering? Neutering an animal can help reduce many unwanted behaviors, such as: Reduced health problems Territory marking Studies showed that a fertile female dog runs an increased risk of mammary tumors (breast cancer) and uterine infections as it grows older. By spaying a female dog before its first heat, these health problems can be avoided. As for the non-neutered male dog, it can have testicular tumors or prostatic hyperplasia. Since your animal is no longer sexually active, it will not feel the need to defend its territory. Also, the urine odor of a male cat that is not neutered is often unbearable compared with that of a neutered male. Signs of heat and spotting in females Aggressiveness and fighting risks Spayed female cats and dogs stop having heat cycles thus eliminating spotting or the obnoxious mewing that awakes the whole neighbourhood. For the fertile female dog, bleeding lasts two to three weeks, twice a year on average. As for the female cat, it is in heat about ten days every two or three weeks until it mates. Each heat cycle can last up to two months. Since your animal does not feel the need to defend its territory, it is possible that the number and the intensity of fights subside. Neutering By neutering your pet you help reduce the number of unwanted animals or animals living in overpopulated animal shelters. It is not uncommon for a female cat to give birth to six or seven kittens while a dog litter can amount to four to twelve puppies. Wanderings Since sexual drive is suppressed, the search for a mate will no longer be a priority for your pet. Consequently, there will be less wandering, accident risk and risk of developing a contagious disease or contracting a sexually transmitted infection. Cost of neutering an animal The cost of neutering an animal represents about 2% of what you can expect to pay in order to feed, educate, groom or care for your animal during its life. It would be more expensive to take good care of only one litter of puppies or kittens. The miracle of life Contrary to what we hear, neutering does not affect the pet’s mind. Obesity is not necessarily linked to neutering. A neutered animal who has a proper nutrition and who stays active will stay slim and will be happy. Your animal does not have to whelp to teach your kids the miracle of life! The best lesson is to give them a sense of responsibility by explaining them that neutering helps to reduce the number of animals that are abandoned or put to sleep.
© Copyright 2026 Paperzz