Rats In The Yard

23 February 2023

Why are there rats in my yard?

Rats are among the most common pests that can invade your backyard. These rodents are attracted to areas where they can find shelter, water, and food. Backyards in Ontario provide ideal conditions for rats to nest and feed, which is why they are so commonly seen in these areas. This article explores the reasons why there are rats in the yard, in Ontario, and what you can do to keep them away.

Climate in Ontario

Ontario has a humid continental climate, the summers are warm and the winters are cold. The temperature in the summer months can range from 20°C to 30°C, while the winter months can see temperatures as low as -20°C. This climate provides ideal conditions for rats to thrive, as they prefer temperatures between 20°C and 26°C.

Food Sources in Backyards

Rats are opportunistic feeders, which means they will eat almost anything. Backyards in Ontario provide an abundance of food sources for rats, such as vegetable gardens, fruit trees, bird feeders, compost bins, and garbage cans. Rats are particularly attracted to fruit trees, as they provide a consistent source of food throughout the year.

In addition to natural food sources, rats are also attracted to pet food that is left outside. If you have a dog or cat and you leave their food outside, it is likely to attract rats. This is why it is important to bring in pet food after your pets have finished eating.

Water Sources in Backyards

Rats need water to survive, and backyards in Ontario provide plenty of sources of water. This includes bird baths, ponds, pools, and leaking outdoor faucets. If you have any of these water sources in your backyard, it is important to ensure they are properly maintained and not left standing for long periods of time.

Shelter in Backyards

Rats need shelter to build their nests and to hide from predators. Backyards in Ontario provide plenty of shelter options for rats, such as wood piles, sheds, garages, and compost bins. Rats are particularly attracted to compost bins, as they provide a warm and moist environment that is ideal for nesting.

Prevention and Control

There are several things you can do to prevent rats from invading your backyard in Ontario. The following are some of the most effective ways to keep rats away:

  1. Keep your yard clean and tidy: Rats are attracted to cluttered and messy yards, as they provide plenty of hiding places. Keep your yard clean and tidy by regularly removing any debris, such as fallen leaves, branches, and twigs.

  2. Seal off potential entry points: Rats can enter your yard through small holes and cracks in walls, fences, and gates. Make sure to seal off any potential entry points to prevent rats from getting in.

  3. Keep garbage cans sealed: Rats are attracted to garbage cans, as they provide a consistent source of food. Make sure to keep your garbage cans sealed and remove them from your yard as soon as possible.

  4. Remove food and water sources: Rats need food and water to survive, so it is important to remove any potential sources of these. This includes pet food, bird feeders, and standing water.

  5. Use traps and baits: If you have a rat infestation in your backyard, you may need to use traps or baits to get rid of them. It is important to use these methods safely and responsibly to avoid harm to other animals or humans.


Rats are a common pest in backyards in Ontario, and they are attracted to these areas because of the abundance of food, water, and shelter. To prevent rats from invading your yard, it is important to keep your yard clean and tidy, seal off potential entry points and ensure you keep the landscaping manicured!


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  • Posted on 06-04-2023 by Becky

    Informative blog.

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