Are Raccoons Harmful to Humans and Pets? Expert Facts

Are Raccoons Harmful to Humans and Pets in Hamilton and Brantford?

Published: April 2024 8 min read

Raccoon in urban environment showing potential dangers to homeowners

If you’re a homeowner in Hamilton or Brantford, you’ve probably spotted raccoons rummaging through garbage bins, scaling fences, or even heard mysterious scratching sounds coming from your attic at night. These masked bandits may look cute and harmless, but raccoons can pose serious threats to your family, pets, and property.

While they’re a common sight throughout Southern Ontario, many people don’t realize just how dangerous raccoon encounters can be. From transmitting diseases to causing thousands of dollars in property damage, understanding the risks these animals present is essential for every homeowner. Let’s explore why raccoons are more harmful than you might think and what you can do to protect your home.

Health Risks: How Raccoons Threaten Human Safety

Raccoons aren’t just nuisance animals—they’re carriers of serious diseases that can affect humans. When these creatures take up residence in your attic or under your deck, they bring health hazards along with them.

Raccoon Roundworm: A Silent Danger

One of the most dangerous threats raccoons pose is raccoon roundworm (Baylisascaris procyonis). This parasitic worm lives in raccoon intestines and sheds eggs through their feces. When raccoon droppings contaminate your property, you’re at risk of exposure.

The scary part? Raccoon roundworm eggs can remain infectious in the environment for years. If you accidentally ingest these eggs—through contaminated soil, water, or surfaces—the larvae can migrate through your body and cause severe neurological damage. Children are especially vulnerable since they’re more likely to put contaminated objects in their mouths.

Symptoms of raccoon roundworm infection include:

Nausea and fatigue
Loss of coordination and muscle control
Enlarged liver
Blindness or vision problems
Coma in severe cases

Important: Never attempt to clean raccoon feces yourself. The cleanup process requires specialized equipment and knowledge to prevent exposure. Our professional wildlife removal team offers safe attic decontamination services to protect your family’s health.

Rabies: The Most Feared Wildlife Disease

Raccoons are considered a primary rabies vector species in Ontario. While rabies cases in raccoons fluctuate from year to year, the disease remains a genuine threat to both humans and pets throughout Hamilton and Brantford.

A rabid raccoon behaves abnormally—you might notice aggression, disorientation, or unusual daytime activity. Unlike healthy raccoons that typically avoid human contact, a rabid animal may approach people or pets without fear. If bitten or scratched by a rabid raccoon, you’ll need immediate medical attention including a series of post-exposure vaccinations.

Warning signs of a potentially rabid raccoon include:

Wandering aimlessly during daylight hours
Appearing disoriented or confused
Acting aggressively without provocation
Drooling excessively or foaming at the mouth
Partial paralysis or difficulty walking
Making unusual vocalizations

If you spot a raccoon exhibiting these behaviors, keep your distance and contact your city’s local animal control department immediately. Don’t try to capture or corner the animal yourself.

Other Diseases Carried by Raccoons

Beyond roundworm and rabies, raccoons can transmit several other diseases:

Leptospirosis: A bacterial infection spread through raccoon urine that can cause kidney damage, liver failure, and meningitis
Salmonella: Bacteria found in raccoon feces that causes severe gastrointestinal illness
Giardia: A parasite that causes diarrhea and digestive problems
Canine Distemper: While it doesn’t affect humans, this virus can be deadly to dogs and other pets

Are Raccoons Dangerous to Pets?

Pet owners need to be especially vigilant about raccoons on their property. These omnivorous animals can be surprisingly aggressive when defending territory or competing for food.

Direct Threats to Small Pets

Raccoons are opportunistic predators with sharp claws and powerful jaws. Although not overly common, they’ve been known to attack and kill small dogs, cats, rabbits, and backyard chickens. Even medium-sized dogs can suffer serious injuries if they get into a fight with a cornered or protective raccoon.

Mother raccoons with babies are particularly dangerous. If a raccoon has established a den in your attic or under your deck, she’ll fiercely defend her young against any perceived threat—including your curious family dog.

Food Competition and Aggressive Encounters

Leaving pet food outside is like putting out a welcome mat for raccoons. These clever animals have excellent memories and will return night after night to an easy food source. This increases the likelihood of aggressive encounters between raccoons and your pets.

To protect your pets:

Feed dogs and cats indoors, or bring bowls inside immediately after meals
Keep pets inside during nighttime hours when raccoons are most active
Secure bird feeders and clean up fallen seeds regularly
Remove fallen fruit from trees and gardens
Never intentionally feed raccoons or other wildlife

Disease Transmission to Pets

Beyond physical attacks, raccoons can transmit diseases to your pets. Canine distemper is particularly concerning for dog owners. This highly contagious virus causes respiratory problems, neurological symptoms, and is often fatal even with treatment.

Cats can contract rabies from raccoon bites or scratches. Even indoor cats are at risk if a raccoon gains access to your home through a pet door or open window.

Make sure your pets stay current on their vaccinations, including rabies boosters. If your dog or cat has an encounter with a raccoon, contact your veterinarian immediately—even if you don’t see obvious injuries.

Property Damage: The Hidden Costs of Raccoons

The financial impact of a raccoon infestation can be staggering. These animals are incredibly destructive when they decide to make your house their home.

Structural Damage to Your Home

Raccoons have nimble paws and surprising strength, allowing them to pry open vents, tear through soffit screens, and rip apart roof shingles to gain entry to your attic. Once inside, the destruction continues:

Insulation damage: Raccoons tear apart insulation to create nesting areas, reducing your home’s energy efficiency
Electrical hazards: These animals chew through wiring, creating fire risks
Plumbing issues: Raccoons can damage pipes and ductwork
Contamination: Their urine and feces saturate insulation and drywall and ceiling panels, creating health hazards and unpleasant odors
Wood rot: Moisture from raccoon waste can lead to structural wood damage

Repair costs can easily reach several thousand dollars, especially if raccoons have been living in your attic for months before discovery. That’s why early detection and professional raccoon removal are so important.

Garden and Yard Destruction

Raccoons aren’t picky eaters. They’ll raid vegetable gardens, dig up lawns searching for grubs, knock over garbage cans, and steal from bird feeders. Homeowners often wake up to overturned trash, scattered garbage, and damaged landscaping.

These persistent animals learn quickly. Once they discover a food source on your property, they’ll return repeatedly, bringing friends and family along.

Damage Under Decks and Sheds

Raccoons frequently establish dens under decks, porches, and sheds. While this might seem less concerning than an attic invasion, it comes with its own set of problems:

Foul odors from waste accumulation
Structural damage to deck supports
Increased pest problems (fleas, ticks, and mites)
Difficulty using outdoor spaces due to aggressive raccoon behavior

Our skunk and raccoon removal specialists can safely evict these animals and seal entry points to prevent future intrusions.

Identifying Raccoon Problems on Your Property

Early detection is key to minimizing damage and health risks. Here are the telltale signs that raccoons have moved onto your Hamilton or Brantford property:

Visual Evidence

Overturned garbage cans and scattered trash
Torn or damaged roof vents, soffit screens, or shingles
Paw prints in mud or snow (raccoon tracks show five distinct toes)
Droppings (similar to dog feces but often containing undigested food)
Greasy smudge marks near entry points
Torn insulation or nesting materials around your property

Sounds and Smells

Thumping, scratching, or rustling sounds in the attic, especially at night
Chattering, growling, or crying noises (baby raccoons are particularly vocal)
Strong, unpleasant odors from raccoon urine and feces

Behavioral Clues

Regular nighttime visits to your yard or garbage area
Pets acting anxious or aggressive when near certain areas
Damaged garden vegetables or missing fruit
Disturbed bird feeders or knocked-over pet food bowls

If you notice any of these signs, it’s time to call for a professional wildlife inspection. Our experienced team can identify entry points you might miss and develop a comprehensive removal plan.

DIY Raccoon Removal: Why It’s Dangerous

Many homeowners are tempted to handle raccoon problems themselves to save money. However, DIY removal attempts often make situations worse—and can put you in serious danger.

The Risks of Setting Traps

Buying a raccoon trap from your local hardware store might seem like an easy solution, but consider these problems:

Wrong animal capture: You might trap a neighbour’s cat, a skunk, or an opossum instead
Aggressive trapped animals: Cornered raccoons become extremely aggressive, biting and scratching anyone who approaches
Legal issues: Ontario regulations restrict wildlife relocation—you can’t simply drop trapped raccoons in a nearby park
Separated families: Trapping an adult raccoon might leave babies trapped in your attic to die, creating additional health hazards and odor problems
Injury risks: Handling traps with agitated wildlife can result in bites, scratches, and disease exposure

Why Professional Removal is Worth It

Professional wildlife removal companies like First Class Wildlife Removal have the training, equipment, and experience to handle raccoon problems safely and effectively. Here’s what professional service includes:

Thorough property inspection to identify all entry points
Humane removal methods that comply with Ontario regulations
Detection and safe removal of baby raccoons
Complete sealing of entry points to prevent re-entry
Attic cleanup and decontamination when needed
Warranty on exclusion work

Our wildlife control experts understand raccoon behavior and use proven techniques that work. We’ll solve your raccoon problem correctly the first time, saving you time, money, and stress.

Preventing Raccoon Problems: Protection Strategies

The best way to deal with raccoons is to prevent them from taking up residence in the first place. Here are proven strategies to make your property less attractive to these masked invaders:

Secure Food Sources

Use garbage cans with locking lids or store bins in a secured garage until collection day
Never leave pet food outside overnight
Use baffles on bird feeders to prevent raccoon access
Harvest ripe fruit and vegetables promptly
Clean up fallen fruit and nuts from your yard
Secure compost bins with tight-fitting lids

Eliminate Shelter Options

Install chimney caps and vent covers
Repair damaged roof shingles and soffit screens
Trim tree branches that hang over your roof (raccoons use these as highways)
Screen or seal the area under decks and porches
Keep garage doors closed at night

Make Your Property Less Appealing

Install motion-activated lights in areas where raccoons frequent
Remove outdoor water sources like pet bowls or bird baths at night
Keep your yard clean and free of debris that could provide shelter
Consider motion-activated sprinklers in problem areas

Professional Prevention Services

Even with preventative measures, determined raccoons can find ways into your home. Our preventative sealing services provide long-term protection by identifying and securing potential entry points before raccoons discover them.

We use durable materials and proven exclusion techniques to raccoon-proof your property. Our work comes with a satisfaction guarantee, giving you peace of mind that your home is protected.

What to Do If You Encounter a Raccoon

Despite your best prevention efforts, you might find yourself face-to-face with a raccoon. Here’s how to handle the situation safely:

Outdoor Encounters

Don’t approach or corner the animal
Make yourself appear larger by standing up and spreading your arms
Make loud noises to encourage the raccoon to leave
Back away slowly while facing the animal
Bring pets inside immediately
Never feed or attempt to touch a raccoon

Indoor Encounters

If a raccoon has gotten into your living space:

Leave the room and close the door
Open windows and exterior doors to provide an escape route
Turn off lights and leave the area quiet
Keep pets and children away
Call professional wildlife removal immediately

After an Aggressive Encounter

If you or a family member is bitten or scratched by a raccoon:

Wash the wound thoroughly with soap and water for at least five minutes
Seek immediate medical attention
Report the incident to local public health authorities
Try to note the raccoon’s appearance and location (without approaching it)
Contact animal control to report the aggressive animal

The First Class Wildlife Removal Approach

At First Class Wildlife Removal, we understand that dealing with raccoons can be stressful and overwhelming. That’s why we’ve developed a comprehensive, humane approach to wildlife control that prioritizes your family’s safety and provides lasting results.

Our 5-Step Process

Thorough Inspection: We examine your entire property, including hard-to-reach areas, to identify all entry points and assess the extent of the problem
Customized Removal Plan: Based on our findings, we develop a humane removal strategy tailored to your specific situation
Safe Animal Removal: Using proven techniques and specialized equipment, we remove raccoons from your property—including any babies that may be present
Entry Point Sealing: We seal all current and potential entry points using durable materials that raccoons can’t tear through
Cleanup and Prevention: When needed, we provide attic decontamination and insulation replacement, then implement preventative measures to ensure raccoons don’t return

Why Choose First Class Wildlife Removal?

Local Experts: As a Hamilton and Brantford-based company, we understand the specific wildlife challenges in Southern Ontario
Humane Methods: We treat all animals with care and respect, using exclusion techniques rather than harmful methods
Licensed and Insured: Our team holds valid Ontario exterminator licenses and follows all safety regulations
Satisfaction Guaranteed: We stand behind our work with warranties that give you confidence in our services
10+ Years Experience: Our decade of experience means we’ve seen and solved every type of raccoon problem
Owner-Operated: You’ll receive personalized attention and meticulous service from a dedicated local team

Don’t let raccoons threaten your family’s health or damage your property. Our experienced team is ready to help you reclaim your home and enjoy peace of mind.

Conclusion: Take Action Before It’s Too Late

Yes, raccoons are harmful—more than most people realize. From serious diseases like raccoon roundworm and rabies to thousands of dollars in property damage, these masked bandits pose real threats to Hamilton and Brantford homeowners.

The good news? You don’t have to face this problem alone. Professional wildlife removal is safer, more effective, and often more affordable than dealing with the consequences of a prolonged raccoon infestation.

If you’ve spotted signs of raccoons on your property, heard mysterious noises in your attic, or simply want to protect your home before problems start, contact First Class Wildlife Removal today. Our expert team provides prompt, professional service throughout Hamilton, Brantford, and surrounding areas.

Need Raccoon Removal in Hamilton or Brantford?

Don’t wait for raccoon problems to escalate. Our wildlife control experts are ready to help you protect your home and family.Call 1-888-400-3964 Now

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