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DIY Wildlife Prevention Tips: Simple Fixes to Keep Critters Out
September 4, 2025 at 4:00 AM
Doormat with 'Home' written and heart symbol on wooden porch.

At J’s Wildlife Solutions, we love wildlife—but not when it’s chewing wires in your attic or nesting in your dryer vent. The good news? You don’t always need a full exclusion service to keep animals out. With a few simple home fixes, you can make your space less inviting to raccoons, squirrels, bats, and other curious critters.

Here are some easy DIY tips to help protect your home:

1. Seal Entry Points

Wildlife loves finding tiny gaps and cracks to sneak through.

• Check roof vents, soffits, and attic openings—cover them with metal mesh or hardware cloth.

• Inspect around windows and doors—use weatherstripping and caulk to seal gaps.

• Look at crawl spaces and foundation cracks—patch with durable sealant or install vent covers.

Pro Tip: Use a flashlight during dusk to spot light shining through gaps from inside your attic or basement.

2. Keep It Clean Outside

Your yard can be a buffet for wildlife if you’re not careful.

• Secure trash cans with tight lids

• Clean up pet food, bird seed, and fallen fruit

• Trim back tree limbs near your roof—they act like bridges for squirrels and raccoons

Bonus Tip: Keep firewood and brush piles away from the house—they’re prime hiding spots.

3. Cap Chimneys & Vents

Chimneys and dryer vents are cozy nesting spots.

• Install chimney caps to block access while allowing smoke to escape

• Use dryer vent guards to prevent birds from moving in

4. Check Before You Seal

Before closing off any space, make sure no animals are already inside.

• Stuff the opening loosely with paper or cloth

• Wait a few days to see if it’s moved—if not, seal it up

Why It Matters: Sealing in a mama squirrel means she’ll tear her way back in. And she’ll bring friends.

5. Stay Seasonal

Wildlife behavior changes with the seasons.

• Spring & Fall: Prime nesting and denning time—do a full home check

• Winter: Animals seek warmth—inspect insulation and attic access

• Summer: Watch for burrowing under decks and sheds

Set a reminder: A seasonal inspection can save you a lot of trouble (and money).

Final Thoughts

You don’t have to be a wildlife expert to take smart steps toward prevention. These simple fixes go a long way in keeping your home safe, sound, and critter-free. And if things get wild—we’re always here to help.

Stay safe, stay sealed, and stay wild-smart.