Dog Bite Prevention — Calgary
4.5 million dog bites occur in North America every year — and the vast majority are preventable. Most bites come from dogs the victim already knows, which means familiarity is not the same as safety. Every bite that happens was preceded by warning signals that went unread or ignored.
Why This Matters
Dogs do not bite without warning. The Ladder of Aggression describes a predictable sequence of signals dogs use to communicate discomfort — from yawning and whale eye all the way to a snap or bite. When those early signals are punished or ignored, dogs learn to skip straight to biting. Calgary's Animal Services requires dog bites to be reported, and a serious bite can result in quarantine or a destruction order. Prevention is not optional.
Key Facts
4.5 million dog bites are reported annually in North America
General professional standards
Most bites are inflicted by dogs known to the victim — familiar dogs, family dogs, neighbour dogs
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Children are disproportionately at risk of serious bite injuries, particularly to the face and neck
General professional standards
The Ladder of Aggression (Shepherd) describes 10 escalating signals before a bite: yawning → whale eye → lip lick → turning away → walking away → creeping low → freezing → growling → snapping → biting
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Punishing growling removes the dog's communication option and makes a bite more likely with less warning
General professional standards
A dog that is eating, sleeping, or nursing should never be approached — even by familiar people
General professional standards
What Owners Should Do
Practical steps you can take right now.
- 1
Learn the full Ladder of Aggression — know what yawning, whale eye, and lip-licking look like in your dog and take them seriously
- 2
Never punish growling — growling is communication, not misbehaviour. A dog that stops growling has not relaxed; it has learned not to warn you
- 3
Always ask permission before letting your children or yourself approach an unfamiliar dog
- 4
Do not allow children to approach a dog that is eating, sleeping, or confined in a crate
- 5
Intervene at the first stress signal — redirect or remove the dog from the situation, never force continued interaction
- 6
Teach children the basics: no sudden movements, no reaching over a dog's head, no disturbing a sleeping dog
- 7
Know Calgary's bite protocol before an incident — a bite must be reported to Animal Services within 24 hours
Warning Signs to Watch For
Know when something needs attention.
- Whale eye — the whites of the eyes visible as the dog turns its head away while keeping eyes on the trigger
- Lip licking or yawning in contexts that are not related to tiredness or food
- A stiff, still body — freezing is late on the ladder and immediate escalation to a snap is possible
- Hard stare with a low, slow tail wag — this is not friendliness
- Growling at any point — this is the dog's final verbal warning before physical escalation
If your dog has snapped at or bitten a person or another dog, see your veterinarian first to rule out pain as a contributing factor, then consult a certified applied animal behaviourist (CAAB) or a veterinary behaviourist. Reactivity that has escalated to a bite requires professional intervention — not obedience training alone.
The PAWS Perspective
We manage a mixed pack of dogs every day. Stress signals between dogs are constant, subtle, and resolved before they escalate because we're watching for them. The dogs that come in anxious or reactive improve over time — not because we suppress their signals but because we read them and respond.
Reading body language is the core skill of running a safe group daycare. We intervene at yawning and whale eye — long before a dog ever needs to growl. Dogs that attend regularly develop better social confidence because their signals have been respected, not punished.
"I've been doing this for 16 years. The one thing I tell every new owner: learn what your dog looks like when they're uncomfortable. Not stressed enough to growl — just slightly off. That's the signal that matters. By the time there's a growl, you've already missed three earlier chances to help your dog."
— Eric Yeung, Owner, PAWS Dog Daycare
Group daycare is not appropriate for every dog. If a dog is signalling consistent high-stress around other dogs, we will tell you — and we won't take a dog we can't safely manage. Safety is not negotiable here.
Dog Bite Prevention: Reading Your Dog's Signals — FAQs
My dog growled at my child — is this a red flag?
Does breed determine bite risk?
Is a dog that has bitten once more likely to bite again?
What should I do immediately after a dog bite?
Can a dog bite be trained out?
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