Raccoon encounters climb across Surrey every autumn, and almost all of them happen between dusk and dawn. A raccoon that feels cornered fights hard, and the wounds it leaves are deep punctures that seal over within hours and trap infection underneath. Every wildlife bite needs veterinary attention the same day, even one that looks like nothing.
Why autumn is the busy season
Raccoons are active year round but autumn changes what they are doing and where.
This year’s young are now near adult size and dispersing to find their own territory. They are inexperienced, hungry and considerably bolder than established adults, which is why they turn up on decks and in carports that a wary older raccoon would avoid.
At the same time they are feeding heavily to build fat reserves for winter. Natural food is thinning out, so bins, compost, fallen fruit and pet food become worth taking real risks for. A raccoon that would have moved off in July stands its ground in October.
Add the earlier darkness, which puts more dogs in the garden and more cats outside during peak raccoon hours, and the encounters follow.
Why these wounds are worse than they look
This is the part that matters most, and it applies to raccoons, cats, coyotes and rodents alike.
Canine teeth are long, thin and conical. They enter through a small hole, then crush and tear the tissue underneath. What you can see is two or three punctures a few millimetres across. What is underneath can be significant damage to muscle and body wall, and bacteria carried deep into it from the animal’s mouth.
Skin then seals over within hours. The bacteria are enclosed in a warm space with no drainage, and an abscess forms over the following days. That is why a wound that looks trivial on the night is a swollen, painful, unwell animal by Thursday.
Raccoons add their own problems. They are strong for their size, they grip and pull rather than snapping and releasing, and they will fight back against a dog several times their weight. Wounds around the face, neck and forelimbs are common because that is what a dog leads with.
Come in immediately for these
Head straight to our emergency surgical services and phone on the way if you see:
- Any wound on the chest, throat or abdomen, whatever its size
- Heavy bleeding, or bleeding that does not slow with gentle pressure
- Difficulty or noisy breathing
- A pet that was shaken or dragged rather than simply bitten
- Pale or grey gums, weakness, or collapse
- An eye injury, or any wound near the eye
- Obvious lameness or an inability to bear weight
- A wound over or near a joint
- Any small pet, cat or puppy that has been in contact with a raccoon
Small punctures on a limb in an otherwise bright, stable dog still need attention, but the same day rather than at speed. Phone and we will tell you which category yours is in. Our guide to recognising a true emergency covers that judgement more broadly.
What to do in the first ten minutes
- Get your pet indoors and away from the animal first. Do not go after a raccoon, and do not try to separate a fight by hand
- Phone before you start cleaning. We would rather guide you than have you working alone
- Gentle pressure with a clean cloth on anything bleeding freely
- Do not pour anything into a puncture. Antiseptics intended for people can be harmful, and flushing a deep wound at home drives contamination further in
- Do not cover or bandage a wound that needs to drain
- Check the whole body, not just the obvious wound. Part the coat over the neck, chest, armpits and belly. Cats especially hide punctures under fur
- Note the time, the animal and where it happened. Bring your pet’s vaccination records if you have them
- Muzzle a dog in pain if you can do so calmly, even a gentle one, because a dog with a sore face may snap when it is handled
Rabies, and being straight about it
Owners always ask, so here is the honest position. Rabies is present in bats in British Columbia. It is not established in the raccoon population here as it is in parts of eastern North America. That is reassuring but it does not make the question irrelevant, and it is not a reason to skip veterinary assessment.
What matters practically:
- Bring your pet’s vaccination records, or tell us the clinic that holds them
- Tell us the species involved and whether the animal behaved abnormally, so unafraid in daylight, disoriented, staggering or unusually aggressive
- Do not handle or attempt to catch the wild animal, and keep people away from it
- If a person was bitten or scratched, that is a matter for a doctor and public health, not for us
- Report an animal that is behaving abnormally to the appropriate local authority
Raccoons also carry other organisms that matter, including one spread through their faeces, which is a reason to clear up raccoon latrines carefully and keep pets away from them.
What happens when you arrive
A bite wound is triaged on what is underneath rather than what shows. The area is clipped, which almost always reveals more punctures than were visible, and the wounds are explored to find out how deep they go and whether they have entered a body cavity or a joint.
Where the picture is unclear, imaging and bloodwork through our medical services tell us what the surface cannot, particularly with chest and abdominal bites where the external wound is often the least of it. Some wounds are best left open to drain, some are closed, and some need a drain placed. That decision depends on depth, contamination and how long ago it happened, which is why the timing you give us matters.
Keeping raccoons out of the picture
Nearly every property with repeated raccoon visits is offering something. Working through this list matters more than any deterrent.
- Secure the bins. Latched lids or a bin stored in a garage. This is the single biggest change
- Never leave pet food outside, including water bowls overnight
- Clear fallen fruit daily and keep compost sealed, with no meat or dairy in it
- Sweep under bird feeders or pause them through the autumn
- Block access under decks, sheds and porches, which are prime denning sites at this time of year
- Go out with dogs after dark, especially small ones, including the last garden trip of the night
- Bring cats in before dusk and keep them in overnight. Nothing else on this list comes close for effectiveness
- Turn on a light and make noise before letting a dog out, rather than opening the door onto a surprise
- Never corner a raccoon, and never let a dog do it. Almost every serious injury we see follows a raccoon that could not get away
Frequently asked questions
My dog killed a raccoon and does not have a mark on him. Do I still need to come in?
Yes. Punctures hide easily under a coat and are routinely missed at home, and contact with wildlife raises vaccination questions regardless of who came off better. Bring your dog and his records so we can check both.
My cat has one tiny scratch. Is that really worth an emergency visit?
It is worth being seen the same day. Cat skin seals over punctures very quickly and traps bacteria, so a scratch that looks trivial tonight is the classic origin of a painful abscess on day four. Early attention is far easier on your cat and far simpler than the alternative.
How quickly does an abscess form?
Typically two to five days. That gap is exactly why owners get caught out, because the animal seems fine the next morning. Act on the encounter rather than on how your pet looks the day after.
Can I clean the wound myself and watch it?
Please do not. Some antiseptics made for people are harmful to pets that will lick the area, flushing a deep puncture at home pushes contamination further in, and covering a wound that needs to drain makes it worse. Phone us and we will tell you what to do on the way.
Are raccoons dangerous to people too?
They will defend themselves if cornered, and any bite or scratch to a person is a matter for a doctor rather than a veterinary clinic. Do not attempt to catch or move one. Keep children and pets away and report an animal that is behaving abnormally.
Is a raccoon out during the day automatically sick?
No. Daytime activity is common, particularly for this year’s young animals in autumn, and is not by itself a sign of illness. An animal that appears disoriented, unsteady, unusually unafraid at close range or in obviously poor condition is different, and that one should be reported rather than approached.
Speak to the team at Mainland Emergency Animal Clinic
If your pet has had any contact with a raccoon, phone us now rather than waiting to see how the wound looks. Call (604) 588-4000.
Published by the team at Mainland Emergency Animal Clinic.
This article is for general educational purposes only and is not a substitute for an in-person veterinary examination or advice about your individual pet. If you have an urgent concern about your pet, contact Mainland Emergency Animal Clinic or your nearest emergency veterinary hospital right away.
Mainland Emergency Animal Clinic
15338 Fraser Highway, Surrey, BC V3R 3P5
Phone: (604) 588-4000
Email: mainlandanimalemerg@gmail.com
Hours: Monday to Friday 5:00 PM to 8:00 AM; Saturday, Sunday and holidays 24 hours