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It’s coyote denning season: tips for outdoor safety

From April to July in Mississauga, coyotes build dens to raise their pups, leading to increased activity and more defensive behaviour as they protect their young.

City services | May 21, 2025

Coyotes play a vital role in the local ecosystem, helping to keep rodent and rabbit populations in check. It’s coyote denning season in Mississauga, and residents may notice an uptick in coyote sightings and activity. It’s important for residents to be aware of coyote denning season, as they may encounter more coyotes and need to take extra precautions while outdoors in areas known to have coyote dens.

Coyote mother and 3 pups playing on a fallen log

Typically from April through July, coyotes build and start to use their dens to raise their young pups. Dens are often found on hillsides, tree stumps, under decks, in culverts, in wooded areas or hydro corridors.

If you see a coyote, especially during denning season, avoid approaching it and let it know you are there without antagonizing it.

About denning season

It’s important for residents to be aware of coyote denning season, as they may encounter more coyotes and need to take extra precautions, especially with dogs. Here’s why it’s important to be aware of coyote denning season:

  • Coyotes are more likely to be near their dens as they are focused on raising their pups and may be more protective of their den territory.
  • Coyotes may appear more defensive or bolder if they feel threatened near their den.
  • Coyotes can be more vocal, growl, howl or yip.

Safety tips for residents and pets

In the event of a coyote encounter, here are some critical tips to follow:

  • Do not feed coyotes: Wildlife feeding is illegal under the Animal Care and Control By-law and is often linked to bold behaviour.
  • Avoid known denning areas.
  • Avoid littering or dumping food, which could attract wildlife.
  • Supervise pets when they are outside, keep dogs on short leashes during walks, pick up small dogs if a coyote is spotted, and keep cats indoors.
  • When walking your pet, stay aware of your surroundings and stick to well-lit areas. Avoid thick bushes where coyotes might be hiding.
  • If you suspect a coyote den to be in an area that may pose a risk to the public, contact Animal Services at 905-896-5858.
  • If you are in immediate danger from a coyote, call 911.

Encountering a coyote or den

1. Stay calm and wait for it to leave.
4. Do not turn your back and run, as this may trigger a chase response.
5. Make yourself look larger by standing tall, waving your arms, clapping, yelling, and making sudden movements.
6. Startle the coyote by opening an umbrella, using a flashlight, or sounding an audible alarm.

Stay informed and connected

Report sightings

For those interested in monitoring local coyote activity, the City offers an interactive coyote map that allows residents to view and report sightings.

More information about coyotes

Residents are urged to stay informed and vigilant during this time as the community works together to coexist with the local wildlife.

Learn more about how the City responds to coyote incidents.

Check out our newest YouTube video featuring coyotes in Mississauga. We explore coyote behaviour, share safety tips, and discuss how to coexist with them safely:

To stay updated and receive timely information, connect with us on social media to view reels and discover more content about coyotes.

For more information, visit mississauga.ca/coyotes or reach out to Animal Services at 905-896-5858.

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Media contact

City of Mississauga Media Relations
media@mississauga.ca
905-615-3200, ext. 5232
TTY: 905-896-5151