Outdoor PestsWildlife

How To Keep Cats Out of a Garage

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Keeping cats out of your garage can be a tricky task. Cats are naturally curious creatures and can be drawn to the garage for a variety of reasons, such as seeking refuge, hunting opportunities, or out of sheer curiosity. However, having cats in your garage can be problematic, especially if they make a mess, damage items, or expose themselves to potential hazards. This comprehensive guide will provide you with effective and humane methods to keep cats out of your garage.


To keep cats out of your garage, always keep the garage door closed, use natural or commercial cat repellents, and seal all potential entry points. Introduce occasional noise in the garage and cover your trash cans tightly to deter cats. Offering alternative shelters outside the garage can also help divert their attention away from the garage. Remember to use humane methods and treat the cats with kindness and respect.

Why Cats Are Attracted to Garages

Cats are attracted to garages for several reasons. These include their natural curiosity and desire to explore new spaces, the quiet and solitude offered by garages, the cool surfaces, and the potential hunting opportunities. Unfortunately, garages can pose potential hazards to cats, such as exposure to toxic chemicals, extreme temperatures, and the risk of injury from garage doors. Therefore, it’s essential to keep cats out of garages for their safety and to prevent any potential damage or mess.

Potential Dangers to Cats in Garages

Garages can pose several potential dangers to cats. These include exposure to hazardous chemicals like antifreeze, paint, cleaning products, and rodent bait; extreme temperatures that can lead to heatstroke or hypothermia; small objects that can be harmful if ingested; and the risk of injury from garage doors. To minimize these risks, it’s vital to keep the garage clean, secure all hazardous materials, and ensure that the garage door is operated with caution.

Methods to Prevent Cats from Entering a Garage

There are several effective methods to deter cats from entering your garage. Here are some of them:

Keep the Garage Door Closed

The simplest way to prevent cats from gaining access to your garage is to keep the door closed whenever possible. This eliminates their primary point of entry and can be highly effective in keeping them out.

Use Natural Repellents

Cats can be deterred by certain smells and tastes. Consider using citrus peels, cayenne pepper, or essential oils like citronella, lavender, peppermint, or lemongrass around the perimeter of your garage. These natural repellents can create an invisible barrier that cats are unlikely to cross.

Make the Garage Noisy Occasionally

Cats prefer quiet spaces. Introducing occasional noise in your garage, such as a radio or a noise oscillator, can discourage cats from entering.

Seal All Entry Points

Ensure there are no gaps in the walls or roof that cats can use to enter the garage. Board up any openings after making sure no cats are inside.

Use Cat Repellents

There are commercial cat repellents available in the market. These repellents can be sprayed around the garage to deter cats from entering.

Cover Your Trash Cans Tightly

Trash cans can attract cats due to the smell of food. Ensure your trash cans are tightly covered or secured with bungee cords to deter cats.

Offer Alternatives

If you have a persistent problem with cats in your garage, consider providing a sheltered area outside the garage for them to use instead. This can divert their interest away from the garage.

Tools and Devices to Deter Cats

Several tools and devices can deter cats from entering your garage. Ultrasonic cat deterrents, motion-activated sprinklers, scent repellents, and physical barriers like prickly mats or chicken wire can all be used to discourage cats. Removing food sources by ensuring that there are no open trash cans or pet food near your garage can also help.

Dealing with Neighbor’s Cats

If your neighbor’s cat is frequently entering your garage, consider speaking to your neighbor about the issue. You can also use the above-mentioned repellents and deterrents to keep the cat out of your garage. Offering alternative shelters or feeding stations can also help to divert the cat’s attention away from your garage.


Keeping cats out of your garage is essential for their safety and to prevent damage or mess. By using these effective and humane methods, you can ensure that your garage remains cat-free. Always remember to treat cats with kindness and respect, even when deterring them from certain areas.

Frequently Asked Questions

Can I use any type of essential oil as a cat repellent?

No, not all essential oils can be used as cat repellents. Some oils like citrus-based ones (like citronella, lemon, or orange), and certain floral and herb-based oils (like lavender, peppermint, and lemongrass) can deter cats. However, it’s crucial to remember that some essential oils can be toxic to cats, so they should be used sparingly and in well-ventilated areas.

What type of commercial cat repellents are available in the market?

There are various types of commercial cat repellents available in the market. These include sprays, granules, and even ultrasonic devices. Most of these products work by emitting a scent or sound that cats find unpleasant, hence deterring them from entering your garage.

Can I use a water spray to deter cats from entering the garage?

Yes, you can use a water spray as a deterrent, but it might not be the most effective or humane method. Cats do not like being sprayed with water, but this method requires you to catch the cat in the act, which isn’t always possible. A more effective and humane alternative could be a motion-activated sprinkler, which sprays water when it detects movement.

Will providing shelter outside my garage attract more cats?

Providing shelter outside your garage could potentially attract more cats, especially if you live in an area with a high stray cat population. However, if the shelter is designed to be a more appealing alternative to your garage, it could help keep cats out of your garage. If you decide to provide a shelter, make sure it is well away from the garage to divert the cats’ attention away from it.

What should I do if a cat gets trapped in my garage?

If a cat gets trapped in your garage, the best course of action is to open the garage door and give the cat a clear path to exit. Avoid trying to corner or catch the cat, as this could scare it and lead to injury for both you and the cat. If the cat refuses to leave, you might need to call a local animal control or rescue organization for assistance.

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