Learn about common indoor plants that are toxic to cats and how to keep your feline friend safe. Discover the risks and potential symptoms of plant poisoning, along with tips on preventing access to dangerous plants. Prioritize your cat's health and well-being with this informative article.


Are you a proud cat owner looking to create a beautiful indoor garden? While having plants in your home can provide numerous benefits, it’s important to be aware that some common indoor plants can be harmful to cats. As responsible pet owners, it’s crucial to prioritize the safety and well-being of our feline companions. In this article, we will explore common indoor plants that can be toxic to cats, the potential risks they pose, and provide tips on how to keep your plants and pets safe.

Common Indoor Plants Harmful to Cats

While cats are known for their curious nature and tendency to explore their surroundings, certain indoor plants can pose a serious threat to their health if ingested. Here are some examples of common indoor plants that are toxic to cats:


Both true lilies and daylilies are highly toxic to cats. Ingesting any part of these plants can cause kidney failure, which can be life-threatening for cats. It’s important to note that lilies are particularly dangerous, even in small amounts, and should be kept out of your cat’s reach.

Peace Lily

Although not a true lily, peace lilies contain calcium oxalates that are toxic to cats if ingested. The symptoms may include mouth irritation, drooling, vomiting, and difficulty swallowing. It’s essential to prevent your cat from chewing on peace lily leaves or flowers.

Aloe Vera

Aloe vera plants, commonly known for their medicinal properties, can be toxic to cats if ingested. The toxic components in aloe vera are saponins and anthraquinone. Ingesting aloe vera can lead to gastrointestinal irritation, vomiting, and diarrhea in cats.

Cutleaf Philodendron (Monstera Deliciosa)

Monstera deliciosa, also known as the Swiss cheese plant or split-leaf philodendron, is a popular choice for indoor plants. However, it contains insoluble calcium oxalates that can be highly toxic to cats. Ingesting this plant can cause oral irritation, drooling, and difficulty swallowing.


Pothos plants, with their attractive trailing vines, are a common choice for indoor gardens. While pothos plants are safe to touch, they contain insoluble calcium oxalates that can be toxic to cats if ingested. Keep pothos plants out of your cat’s reach to prevent any potential toxicity.

The Risks and Potential Symptoms

The toxic components found in these plants can have various effects on cats. Ingesting toxic plants can result in symptoms such as gastrointestinal upset, including vomiting, diarrhea, and stomach pain. Other symptoms may include mouth irritation, excessive drooling, difficulty swallowing, and even organ failure, depending on the specific plant and the amount ingested.

Certain plants, like lilies, can cause more severe and potentially fatal issues such as acute kidney failure. It’s essential to recognize the signs of plant poisoning in cats and seek immediate veterinary attention if you suspect your cat has ingested a toxic plant.

Preventing Access to Dangerous Plants

As responsible pet owners, it’s crucial to take steps to prevent our cats from accessing toxic plants. Here are some tips to ensure the safety of your plants and your feline companions:

Research Before You Buy

Before bringing any new plants into your home, thoroughly research their toxicity to cats. Familiarize yourself with the potential risks posed by specific plants, and choose non-toxic alternatives whenever possible. Your cat’s safety should always take precedence over aesthetics.

Keep Toxic Plants Out of Reach

Place toxic plants in areas that are inaccessible to your cat. Utilize hanging baskets or shelves to keep plants at a height where your cat can’t reach them. Remember, cats are skilled climbers, so ensure that no nearby surfaces provide a launching pad for exploration.

Provide Safe Alternatives

Consider providing your cat with safe alternatives, such as cat grass or cat-friendly plants, to satisfy their natural instinct to chew on plants. Cat grass, in particular, can be a great distraction and provide mental stimulation for your feline friend.

Deter Cats From Problematic Areas

If your cat is drawn to certain areas of your home where plants are located, you can use deterrents to discourage the behavior. Cats often dislike the smell of citrus, so spraying citrus-scented solutions around the plants or placing citrus peels near the pot can help deter them.

Monitor Your Cat’s Behavior

Regularly observe your cat’s behavior around plants and intervene if necessary. If your cat shows interest in chewing on or playing with plants, redirect their attention to appropriate toys or interactive play sessions. Positive reinforcement can also help discourage unwanted behaviors.

Educate Yourself and Seek Veterinary Help

It’s important to educate yourself about plant toxicity and recognize the symptoms of plant poisoning in cats. If you suspect your cat has ingested a toxic plant or is exhibiting any unusual symptoms, contact your veterinarian immediately. They can provide guidance and recommend appropriate treatment for your cat.


Creating a beautiful indoor garden while ensuring your cat’s safety is possible with proper knowledge and precautions. While some indoor plants can be toxic to cats, many safe alternatives can add beauty to your home without posing a threat to your feline companion. By researching plant toxicity, keeping toxic plants out of your cat’s reach, and providing safe alternatives, you can create a thriving indoor garden that is both visually appealing and cat-friendly. Remember, your cat’s health and well-being should always be a priority, and taking steps to prevent access to dangerous plants is an essential part of responsible pet ownership.


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