Spay and Neuter in London, Ontario

The short answer

London runs a subsidized spay and neuter program at $130 for a dog, including rabies vaccine, flea treatment, microchip, pain medication, and a nail trim. Eligibility covers households on Ontario Works, ODSP, ACSD, or in subsidized housing, plus those under a city income threshold. Email animalservices@london.ca to confirm. Adopted a London rescue dog? It is already done. Recovery runs roughly ten to fourteen days of restricted activity, and that part is harder than the surgery.

Most London adopters never have to arrange this surgery. Every one of the city's main rescue routes spays or neuters before the dog goes home, and the cost sits inside the adoption fee you already paid.

The people who do need this guide fall into three groups: someone whose puppy came home too young for the surgery, someone who acquired a dog privately, and someone who has had an intact dog for years and is now weighing it up. All three questions get answered below.

The financial case is worth stating early. Beyond the surgery itself, a fixed and microchipped London dog pays $33 for its annual City licence instead of $63. That gap repeats every single year.

London Spay and Neuter Options

Route	Dog cost	Who it is for	Included
Already done at adoption	$0 extra	Anyone adopting from a London rescue	Bundled in the adoption fee
City subsidized program	$130	OW, ODSP, ACSD, subsidized housing, or under the income threshold	Rabies, flea treatment, microchip, pain medication, nail trim
Standard London clinic	Varies by weight, sex, and clinic	Households that do not qualify for the subsidy	Ask each clinic for a written quote

Subsidized program pricing and eligibility per the City of London as of July 2026. Confirm current details at animalservices@london.ca before booking.

The City Subsidy, in Detail

The City of London pet resources page lists a subsidized spay and neuter program priced at $130 for a dog and $80 for a cat. That price includes the rabies vaccine, flea treatment, microchip, pain medication, and a nail trim, which is a genuinely full package rather than surgery alone.

Eligibility covers residents receiving Ontario Works, ODSP, or the Assistance for Children with Severe Disabilities program, residents in subsidized housing, and households with family income below a city threshold. Contact animalservices@london.ca or call City Animal Services at 519-661-2489 to confirm your situation and start the process.

The animal has to qualify as well, not just the household. The City requires the pet to be healthy, over three months and under six years of age, over 2 lbs and under 80 lbs, and licensed within the City of London. That last one catches people out, though the fix is simple: if your dog is not currently licensed, a licence can be purchased at the appointment. The 80 lb ceiling is worth noting if you have a large breed, because it puts some adult dogs outside the program.

The City also runs a separate Trap Neuter Return program for feral cats out of London Animal Shelter Services at 3-1021 Wonderland Road South, with a refundable $80 humane trap deposit. That one is cat-specific, but it is worth knowing about if you are feeding a colony in your neighbourhood.

For broader veterinary costs, the City points residents toward East Village Animal Hospital and PAWS Canada as subsidized care providers. Each sets its own eligibility rules, so check with them directly.

What Recovery Actually Looks Like

Days one to three. Grogginess from the anaesthetic, reduced appetite, and the most discomfort of the whole period. Keep the house quiet. Give the pain medication exactly as prescribed rather than waiting to see if your dog seems to need it, because staying ahead of pain works better than chasing it.

Days four to seven. Your dog starts feeling better, which is when the real work begins. Leashed bathroom breaks only. No running, no jumping on furniture, no stairs where avoidable, no baths or swimming. The incision looks fine long before it is structurally healed.

Days eight to fourteen. Your dog now feels completely normal and has no idea why it cannot chase a squirrel across Gibbons Park. Hold the line. Most complications happen in this window, caused by an owner who relaxed the restrictions early.

Throughout. The cone stays on. Every clinic in London has treated an infected incision caused by an owner who took it off for just one evening. Substitute mental work for physical exercise: snuffle mats, scattered kibble in a towel, short training sessions, frozen stuffed chews. Twenty minutes of nose work tires a dog out more than most people expect.

When to call the vet rather than wait

Call your clinic if you see swelling, discharge, bleeding, or the incision starting to open, if your dog refuses food for more than about a day, if vomiting continues, if pain persists despite medication, or if lethargy runs past the first couple of days. Separately, and this applies to every deep-chested dog whether or not surgery is involved: a swollen or hard abdomen with unproductive retching and obvious distress is a suspected bloat or gastric torsion, which is a life-threatening emergency measured in hours. Go straight to an emergency veterinary hospital. Do not wait for morning, and never give any human medication to a dog.

Browse adoptable London dogs

Every dog listed here comes already spayed or neutered, vaccinated, and microchipped, with the surgery covered by the adoption fee. Refreshed regularly.

See Available London Dogs →

Frequently Asked Questions

How much does it cost to spay or neuter a dog in London, Ontario?

If you qualify for the City subsidy, $130 for a dog, and that price includes the rabies vaccine, flea treatment, microchip, pain medication, and a nail trim. If you do not qualify, you pay standard clinic pricing, which varies enough across London that you should call two or three clinics and ask directly. Cost at a private clinic depends heavily on your dog's weight, sex, and age, since a large female spay is a longer procedure than a small male neuter.

Who qualifies for the City of London spay and neuter subsidy?

The City lists eligibility as residents receiving Ontario Works, ODSP, the Assistance for Children with Severe Disabilities program, or living in subsidized housing, along with households whose family income falls below a city threshold. Because that threshold and the program details can change, contact animalservices@london.ca to confirm your situation before you assume you are in or out. It costs one email to find out, and the program is a large saving for households that qualify.

Does my rescue dog need to be spayed or neutered?

Almost certainly not, because London rescues do it before adoption. Humane Society London & Middlesex, the London Animal Care Centre, and ARF Ontario all spay or neuter dogs as part of the adoption process, and the fee you paid covers it. The one common exception is a very young puppy. ARF Ontario, for example, charges $600 for a puppy under three months and refunds $200 once you prove the surgery was done within the contracted timeframe.

What age should a dog be spayed or neutered?

This is a conversation with your veterinarian rather than a fixed number, and the guidance has genuinely shifted in recent years. Size matters most. Large breed dogs are often given more time to finish growing, because the growth plates and joints are still developing, while small dogs are commonly done earlier. Your dog's sex, breed, health history, and living situation all factor in. Ask your vet for their reasoning rather than picking an age off the internet.

Does spaying or neutering lower my London dog licence fee?

Yes, and by a meaningful amount. A dog that is spayed or neutered and microchipped pays $33 for a first-time licence registered between January and July. Spayed or neutered only pays $39. A dog that is not fixed pays $63. That $30 annual gap repeats every year for the life of the dog, so over a decade the licence saving alone offsets a real slice of the surgery cost. Our London licensing guide covers the full fee table.

What happens during the surgery?

Your dog goes under general anaesthetic, so the clinic will ask you to withhold food beforehand and will give you specific instructions to follow exactly. A neuter removes the testicles and is the shorter procedure. A spay removes the ovaries and usually the uterus, and it is abdominal surgery, which is why the recovery is more involved for females. Most dogs go home the same day. Your clinic will send you home with pain medication and written aftercare instructions. Follow those over anything you read here.

How long is recovery after a spay or neuter?

Plan on roughly ten to fourteen days of restricted activity, with your veterinarian's specific timeline taking precedence. The first two or three days involve grogginess from the anaesthetic and the most discomfort. By the end of week one most dogs feel considerably better, which is precisely the problem, because they want to run and the incision is not ready. The hardest part of recovery is not the surgery. It is stopping a dog who feels fine from undoing the repair.

How do I keep my dog calm during recovery in London?

Short leashed bathroom breaks only, no off-leash running, no stairs if you can avoid them, and no swimming or baths until the vet clears it. That rules out the Thames Valley Parkway walks and any off-leash area for the full recovery window. Replace the physical exercise with mental work: food puzzles, scent games, short training sessions, a stuffed frozen chew. A dog that has worked its nose for twenty minutes is genuinely tired, and that is how you get through two weeks of no running.

What should I watch for after surgery?

Call your veterinary clinic if you see swelling, discharge, bleeding, or a gap opening at the incision, if your dog will not eat for more than about a day, if vomiting continues, if the dog seems in pain despite the medication, or if they are unusually lethargic beyond the first couple of days. Keep the cone on, however sorry you feel for them. Licking is the single most common way a clean incision turns into an infected one that needs a second visit.

Are there other low-cost vet options in London, Ontario?

Yes. Beyond the subsidized spay and neuter program, the City of London points residents toward East Village Animal Hospital and PAWS Canada for subsidized veterinary care, and both have their own eligibility criteria worth checking directly. For food assistance, the No Empty Bowls pet food bank runs through Humane Society London & Middlesex. If cost is a barrier, ask your regular clinic about payment plans too. Many will work with you, and asking early is far better than waiting for a crisis.

Can I spay a dog that is in heat or pregnant?

It is sometimes possible but it is a decision for your veterinarian, not something to plan around. Surgery during heat carries more bleeding risk because the tissue is engorged, so many clinics prefer to wait. If your dog is in heat, call the clinic and describe the situation rather than booking blind. Meanwhile, keep her securely leashed and away from intact males, because an accidental litter is exactly the outcome the whole system is set up to prevent.

Does neutering fix behaviour problems?

Sometimes it helps, often it does not, and it is not a substitute for training. Neutering can reduce hormone-driven behaviours such as roaming, marking, and some mounting, and the effect is strongest when the behaviour is genuinely hormonal and has not yet become a learned habit. It does not address fear, anxiety, reactivity on leash, or resource guarding, which are the problems London adopters most often ask about. Those need behaviour work. Talk to your vet about which category your dog is in.