Pet Health

Are Mums Toxic to Cats?

Curious if mums are toxic to cats? Learn about the potential risks of chrysanthemums for your feline friends and how to keep them safe in your home!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A curious cat sniffing a bright mum flower in a sunny garden setting, highlighting potential toxicity concerns.

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Many cat owners love decorating their homes with vibrant flowers, and mums (chrysanthemums) are a popular choice due to their bright colors and longevity. However, if you’re a cat parent, you might be wondering: are mums toxic to cats? The answer, unfortunately, is yes. Chrysanthemums contain compounds that can be harmful to our feline friends, making it essential to understand the risks and how to keep your cat safe.

🌸 Why Are Mums Toxic to Cats?

Mums contain a variety of substances that can be dangerous to cats, including pyrethrins, sesquiterpene lactones, and other irritants. These compounds are naturally found in the plant and act as a defense mechanism against pests. While this is great for the plant, it’s bad news for curious cats who may nibble on the leaves or flowers.

When ingested, these substances can cause a range of symptoms in cats, from mild irritation to more severe reactions. Understanding how these toxins affect your cat is crucial for early intervention and treatment.

🐾 Symptoms of Mum Poisoning in Cats

If your cat has come into contact with or ingested parts of a mum plant, they may exhibit symptoms of poisoning. These symptoms can range from mild gastrointestinal distress to more serious neurological issues. Keep an eye out for the following:

  • Drooling or excessive salivation
  • Vomiting
  • Diarrhea
  • Loss of appetite
  • Skin irritation (if they’ve come into contact with the plant)
  • Difficulty walking or lack of coordination
  • Seizures (in severe cases)

These symptoms can appear within hours of exposure. If you notice any of these signs, it’s important to act quickly and consult a veterinarian.

🌿 Why Do Cats Eat Plants Like Mums?

Cats are naturally curious creatures, and their exploratory nature often leads them to chew on plants. While they are obligate carnivores, meaning their primary diet should consist of meat, they may still nibble on greenery for a variety of reasons:

  • Curiosity about new objects in their environment
  • A natural instinct to chew on foliage
  • Seeking out fiber or nutrients missing in their diet
  • Playful behavior or boredom

Unfortunately, this curiosity can sometimes lead to dangerous situations, especially when toxic plants like mums are involved.

🚑 What to Do If Your Cat Eats a Mum Plant

If you suspect your cat has ingested part of a mum plant, quick action is key. Here’s what you should do:

  • Immediately remove any plant material from your cat’s mouth.
  • Check your cat for visible symptoms like drooling or vomiting.
  • Call your veterinarian or an emergency pet poison helpline for guidance.
  • Provide your vet with as much information as possible, including how much of the plant your cat may have eaten.

Do not attempt to induce vomiting unless directed to do so by a veterinarian. Depending on the severity of the poisoning, your vet may recommend bringing your cat in for treatment, which could include activated charcoal, IV fluids, or other supportive care.

🏡 How to Keep Your Cat Safe Around Plants

Preventing access to toxic plants is one of the best ways to protect your cat. Here are some practical tips to create a cat-safe environment:

  • Research plants before bringing them into your home. Avoid mums and other toxic varieties.
  • Place plants in areas your cat cannot reach, such as hanging baskets or high shelves.
  • Provide safe, cat-friendly plants like cat grass or catnip as alternatives.
  • Use deterrents like citrus sprays around plants to discourage chewing.

Being proactive about plant safety can go a long way in ensuring your cat stays healthy and happy.

🐕 Vet-Approved Advice on Toxic Plants

As a cat owner, it’s important to familiarize yourself with common household toxins, including plants, foods, and chemicals. Mums aren’t the only flowers that pose a risk; other toxic plants for cats include lilies, tulips, and azaleas.

According to the ASPCA, thousands of pet poisoning cases are reported annually due to plants and flowers (source). Always consult a veterinarian if you’re unsure whether a plant is safe for your pet.

Remember, even small amounts of a toxic plant can cause serious harm. When in doubt, opt for non-toxic plants or artificial flowers to decorate your home.

FAQs

Q: Are all parts of the mum plant toxic to cats?

A: Yes, all parts of the mum plant, including the flowers, leaves, and stems, contain toxic compounds that can harm cats.

Q: Can outdoor mums harm my cat?

A: Yes, outdoor mums can also be toxic if your cat has access to them. Monitor your cat when they are outside to prevent accidental ingestion.

Q: How long does it take for symptoms to appear after ingestion?

A: Symptoms can appear within hours of ingestion, so it’s important to act quickly if you suspect your cat has eaten a toxic plant.

Q: What are some safe plants for cats?

A: Safe plants include cat grass, spider plants, and Boston ferns. Always double-check a plant’s safety before bringing it into your home.

Q: Can mums be harmful to dogs too?

A: Yes, mums are also toxic to dogs, causing similar symptoms such as vomiting, diarrhea, and lack of coordination.

References

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While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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