My Dog Bit Someone in Perth - What Do I Do Now?
My Dog Bit Someone in Perth — What Do I Do Now?
Your dog bit someone and you're scared, guilty, and overwhelmed. Here's what actually happens next in Western Australia — and how a veterinary behaviour assessment can protect your dog and your future.
If your dog has bitten someone, you're probably feeling scared, guilty, and overwhelmed. You're not alone — and there is a clear path forward. This guide walks you through what happens next under Western Australian law, why your dog bit in the first place, and what immediate steps will protect both your dog and your future.
A dog bite is a crisis moment, but it doesn't have to be the end of your dog's story. The key is understanding what you're facing, acting quickly, and addressing the underlying cause — not just the incident.
What Happens After a Dog Bite in WA — The Council Process
When a dog bite is reported in Perth, it triggers a formal process governed by the Dog Act 1976 and managed by your local council. Understanding the timeline and what to expect will help you respond effectively and protect your rights.
Step 1 — The Complaint Is Filed
The bite victim or a witness reports the incident to your local council. The report includes details about where the bite occurred, the severity of the injury, and information about your dog. You will likely be contacted by council within 2–5 business days to provide your account of what happened.
Step 2 — Investigation Begins
Council officers will investigate the circumstances. This may include interviewing you, the victim, and any witnesses. They may also request veterinary records, training history, or other documentation about your dog's behaviour. This is not a criminal investigation — it's an administrative process to determine facts and risk.
Step 3 — Dangerous Dog Declaration (or Not)
Based on the investigation, council makes one of three decisions: the matter is closed with no further action; your dog is declared a "restricted dog" under specific conditions; or your dog is declared a "dangerous dog" — which has serious implications including potential euthanasia, muzzling, confinement, and strict liability insurance requirements.
The severity of the bite, the circumstances (was your dog provoked? off-leash? protecting property?), your dog's history, and whether the victim required medical treatment all influence this decision. A first bite incident is often not automatically grounds for a dangerous dog declaration — but it depends entirely on the facts.
Step 4 — Your Right to Respond
You have the right to respond to council's proposed declaration. This is where evidence matters. A formal veterinary behaviour assessment, a report from a certified trainer, character references, evidence of your dog's socialisation and care, and documentation of any provocation or medical factors all strengthen your position. Some owners successfully challenge dangerous dog declarations or have conditions reduced — but only with solid evidence.
What This Means for Your Dog
A dangerous dog declaration can mean: mandatory muzzling in public; strict confinement requirements; liability insurance ($20,000+); and in extreme cases, euthanasia. Even a "restricted dog" classification carries ongoing costs and limitations. This is not legal advice, but understanding the process means you can prepare a strong response quickly.
Why Dogs Bite — It's Rarely "Out of Nowhere"
The hardest moment for most dog owners is the shock: "My dog isn't aggressive. This came out of nowhere." In almost every case, it didn't.
Dogs bite for specific, identifiable reasons. Understanding what triggered your dog's bite is essential — both for council's investigation and for preventing it happening again. Here are the most common causes:
Fear & Defensive Aggression
Your dog felt threatened and bit to make the threat go away. This is the most common cause of biting incidents. The threat might have been real (a person approached too quickly) or perceived (something in their body language or proximity scared your dog). Fear-based bites often show warning signs first: tension, backing away, growling. Sometimes those signs are missed or ignored.
Pain or Medical Distress
A dog in pain will bite. Arthritis, ear infections, dental disease, gastric pain, or untreated injuries can lower a dog's tolerance and trigger sudden aggression — especially if touched or approached suddenly. Many owners don't realise their dog was in pain until after the bite incident. A full veterinary examination and behavioural assessment can identify medical causes that explain the bite.
Anxiety or Panic
A severely anxious dog may bite when cornered, restrained, or in an unfamiliar situation. Dogs with separation anxiety, noise phobia, or generalised anxiety are often more reactive than confident dogs. The bite is a panic response — an attempt to escape an unbearable situation.
Resource Guarding
Your dog was protecting food, a toy, or a space. Resource guarding is a normal dog behaviour that exists on a spectrum — from a stiff body and stare to a full bite. When it escalates to biting, it usually means the dog's warnings (turning away, blocking access, growling) weren't respected or understood.
Redirected Aggression
Your dog was aroused or frustrated by one trigger (another dog, an animal outside, a loud noise) and redirected that aggression onto whoever was nearby — often the owner trying to intervene. This is one of the most dangerous forms of aggression because it can feel random and unpredictable.
Socialisation or Developmental Gaps
A dog who missed critical socialisation periods in puppyhood may never have learned to read human signals or regulate their bite inhibition. These dogs aren't "bad" — they missed learning what normal interactions look like. This is especially common in dogs with neglect or limited early exposure.
In every case, the bite is a symptom. Your dog is telling you something — fear, pain, anxiety, frustration, or confusion. Finding out what that something is and addressing it is the only way to prevent future incidents and give council evidence that your dog is manageable.
What a Veterinary Behaviour Assessment Involves
A professional behaviour assessment is not a "test" your dog passes or fails. It's a comprehensive investigation into what triggered the bite, whether there are medical factors involved, and what can be done to prevent it happening again.
Here's what Dr. Liam's 60–90 minute initial assessment covers:
Complete Medical & Behavioural History
We review your dog's full medical history — any previous injuries, illnesses, medications, pain conditions, or vet treatments. We also discuss your dog's early life, socialisation experiences, training history, living situation, and daily routine. All of this context matters for understanding what led to the bite.
Detailed Account of the Bite Incident
We walk through exactly what happened — where, when, who was involved, what triggered it, how it escalated, and what stopped it. We look for warning signs you may have missed, environmental factors, and whether the bite was truly unprovoked or whether there were circumstances that explain your dog's response.
Behavioural Observations & Assessment
During the consultation, we observe how your dog responds to handling, novel situations, and various stimuli. This gives us direct information about your dog's anxiety levels, fear responses, pain sensitivity, and overall temperament. We're looking for patterns, not making character judgments.
Identification of Triggers & Risk Factors
We identify what specifically triggered the bite and what conditions increase the risk of future bites. Is your dog fearful of certain body movements? Sensitive about handling? Resource guarding? In pain? Unsocialised to strangers? Reactive to other dogs? Each trigger requires a different management and treatment approach.
Personalised Treatment Plan
Based on the assessment, we develop a detailed plan. This might include: behaviour modification protocols (desensitisation, counter-conditioning, confidence-building); recommended medications to reduce anxiety or pain; environmental management strategies (avoiding triggers while treatment progresses); training recommendations; and ongoing monitoring. The plan is written and specific to your dog — not generic.
Formal Report for Council (if needed)
If your dog's declaration is being reviewed or challenged, we can provide a formal behaviour assessment report suitable for council submission. This document details the assessment findings, identifies the cause of the bite, outlines the management plan, and assesses the level of ongoing risk — which is exactly what council uses to make their decision.
The assessment is honest and thorough. If your dog is genuinely high-risk or untreatable, that will be reflected in the report. But if the bite was a one-off incident with identifiable causes that can be managed, that will also be documented — and that evidence can be the difference between a dangerous dog declaration and a restricted dog classification (or no further action).
Why a Vet Behaviourist — Not Just a Trainer
After a biting incident, you might consider hiring a trainer. Trainers are valuable for behaviour modification — but they have significant limitations when it comes to bite cases. Here's what's different about a veterinary behaviour specialist:
| Capability | Dog Trainer | Pet Logic (Vet Behaviourist) |
|---|---|---|
| Behaviour modification programmes | ✓ Yes | ✓ Yes |
| Medical assessment & diagnosis | ✗ No | ✓ Yes |
| Identify pain as a cause of aggression | ✗ No | ✓ Yes |
| Prescribe anxiety medication | ✗ No | ✓ Yes |
| Formal behaviour assessment report for council | ✗ No | ✓ Yes |
| Legal standing in council proceedings | ✗ No | ✓ Yes |
A trainer can teach your dog new skills and create positive associations. But a veterinary behaviour specialist can do that and rule out medical causes, prescribe medication if anxiety is the driving force, and provide evidence that holds weight in a council investigation or dangerous dog declaration review.
Many bite incidents involve anxiety, pain, or fear that a trainer alone cannot address. If you're facing a dangerous dog declaration, a formal behaviour assessment from a vet behaviourist is one of the strongest pieces of evidence you can provide to council. It documents that the underlying cause has been identified and is being managed.
Immediate Next Steps After a Bite
Step 1 — Safety First (Immediate)
Your dog needs to be managed to prevent another incident while you work through this. This might mean: separating your dog from the person or people who were bitten; using a muzzle in public (this is actually protective for your dog, not just for others); avoiding situations that might trigger the same response; and ensuring your dog has a safe, low-stress space.
Step 2 — Gather Documentation (Days 1–3)
Collect any written records related to your dog: vaccination records, past vet visits, training history, microchip registration, insurance documents, and any evidence of the circumstances of the bite (witness statements, your own account written while fresh). This will be helpful for council and for the assessment.
Step 3 — Book a Veterinary Behaviour Assessment (Days 1–7)
Contact Pet Logic and schedule an initial assessment. The sooner you do this, the sooner you'll have clarity on what happened and what needs to change. This assessment is also one of the best pieces of evidence for council — showing that you're taking responsibility and addressing the issue professionally.
Step 4 — Respond to Council Appropriately (Within deadline)
When council contacts you, be honest, provide clear information, and submit the behaviour assessment report and any other supporting evidence. Don't minimise the incident or make excuses — that undermines your credibility. Do emphasise the steps you're taking to prevent it happening again.
Step 5 — Follow the Treatment Plan (Weeks 2+)
Once you have a plan, follow it consistently. Behaviour change takes time and commitment. Your dog's outcome — and potentially whether they stay alive — depends on your willingness to do the work.
Frequently Asked Questions About Dog Bites in Perth
Your Dog Bit Someone. Here's Your Next Step.
A formal behaviour assessment from a veterinary behaviour specialist gives you clarity, a treatment plan, and evidence for council. Book with Dr. Liam today and start protecting your dog's future.
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