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Is Lime toxic to cats?

YES (TOXIC)
Unfortunately, Lime is toxic and potentially harmful to cats. We recommend you keep your feline friends away from this plant. See the table below for more information.
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Scientific Name:Citrus aurantifolia
Family:Rutaceae
Toxic Principles:Essential oils and psoralens
Clinical Signs:Vomiting, diarrhea, depression; potential dermatitis. Fruit is edible, skins and plant material can cause problems.
If you think your cat may have ingested a poisonous substance, call 888 426 4435 or your local vet
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Lime Toxic to Cats?

Introduction

Lime is a common household item used for cooking, cleaning, and gardening. Lime has many uses, but pet owners are often concerned about the safety of lime for their pets. In particular, cat owners want to know if lime is toxic to cats. In this article, we will discuss whether or not lime is toxic to cats, how lime can affect cats, and how to keep your cat safe around lime.

What is Lime?

Lime is a chemical compound with the formula CaO. It is also known as quicklime or burnt lime. Lime is made by burning limestone or shells at high temperatures to remove carbon dioxide. Lime is commonly used for treating soils, as an ingredient in cement and concrete, in cooking and food preservation, and for cleaning and disinfecting. Lime is highly alkaline, and can cause skin irritation, eye irritation, and respiratory irritation if it comes into contact with human skin and eyes.

Is Lime Toxic to Cats?

Lime can be toxic to cats if they ingest it or if it comes into contact with their skin or eyes. Lime is highly alkaline, and when it comes into contact with water, it can create a strong caustic solution. This solution can cause severe burns and tissue damage to your cat's skin and eyes. If your cat ingests lime, it can damage their mouth, throat, and gastrointestinal tract, leading to vomiting, diarrhea, and other serious health problems.

How Can Lime Affect Cats?

If your cat comes into contact with lime, it can cause a variety of health problems. If lime comes into contact with your cat's skin, it can cause burns, redness, irritation, and itching. If lime gets into your cat's eyes, it can cause severe irritation, redness, and even blindness. If your cat inhales lime dust or fumes, it can cause respiratory problems, including coughing, wheezing, and difficulty breathing.

What Should You Do if Your Cat Comes in Contact with Lime?

If your cat comes into contact with lime, it is important to act quickly to minimize the damage. Here are some steps you can take to keep your cat safe:
  • Wash your hands thoroughly before handling your cat, to avoid transferring the lime to them.
  • Rinse your cat's skin or eyes with cool water for at least 10-15 minutes, to help remove any traces of lime.
  • If your cat has ingested lime, give them small amounts of water to help dilute the lime in their system.
  • Contact your vet immediately if you notice any signs of distress in your cat, such as vomiting, diarrhea, coughing, wheezing, or difficulty breathing.
  • Consider taking your cat to the vet for a check-up, especially if they have ingested lime or if their symptoms persist.

Preventing Lime Exposure in Cats

The best way to protect your cat from exposure to lime is to prevent it from coming into contact with it in the first place. Here are some tips for keeping your cat safe:
  • Store lime and lime-containing products out of reach of your cat, in secure cabinets or containers.
  • Wear protective gloves, goggles, and clothing when handling lime, to reduce the risk of accidental exposure to your cat.
  • Clean up any spills or residues promptly, and keep your cat away from the area until it has been cleaned up.
  • If you are using lime on your garden or lawn, keep your cat indoors or in another area until the lime has been absorbed into the soil or washed away by rain.

Conclusion

Lime can be a useful and versatile product, but it can also be dangerous to cats if they come into contact with it. If you use lime in your home or garden, it is important to take precautions to keep your cat safe. By storing lime securely, wearing protective gear, and cleaning up spills promptly, you can reduce the risk of accidental exposure to your cat. If your cat does come into contact with lime, rinse their skin or eyes with cool water, and seek veterinary help if necessary. Remember, prevention is key when it comes to keeping your cat safe from lime exposure.
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