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Is Daisy toxic to cats?

YES (TOXIC)
Unfortunately, Daisy 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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Additional Names:Chrysanthemum, Mum
Scientific Name:Chrysanthemum species
Family:Compositae
Toxic Principles:Sesquiterpene, lactones, pyrethrins and other potential irritants
Clinical Signs:Vomiting, diarrhea, hypersalivation, incoordination, dermatitis
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 Daisy Toxic to Cats?

Cats are beloved companions that can enrich our lives in countless ways. As pet owners, it's essential to keep our feline friends safe and healthy at all times. One of the ways we do this is by being aware of the plants they come in contact with, as some plants may be toxic to cats. One popular plant that many cat owners may wonder about is daisy. In this article, we'll explore whether daisy is toxic to cats, what symptoms to look out for, and what to do if you suspect your cat has ingested daisy.

What are Daisies?

Daisies are flowering plants that belong to the Asteraceae family. They are native to Europe, North America, and northern Africa, and can be found growing in fields, gardens, and along roadsides. Daisies are known for their cheerful appearance, with their white or yellow petals and yellow center. They are a favorite in gardens, often used to brighten up borders, pathways, and rock gardens.

Is Daisy Toxic to Cats?

While daisies are generally safe for humans, the situation may be different for cats. According to the American Society for the Prevention of Cruelty to Animals (ASPCA), daisies are toxic to cats. The reason for this toxicity is not entirely clear, but it's believed to be due to the presence of certain chemical compounds in the plant.

One of the primary compounds found in daisies is pyrethrin, which is known for its insecticidal properties. Pyrethrin is commonly used in flea and tick control products for cats and dogs, but in high doses, it can be toxic. Symptoms of pyrethrin toxicity in cats include vomiting, diarrhea, drooling, tremors, seizures, and even death.

Another chemical compound found in daisies is lactones. These are responsible for the bitter taste and the odor of the plant. Lactones are known to cause gastrointestinal upset, such as vomiting and diarrhea, in cats if ingested in large amounts.

It's important to note that not all species of daisies are toxic to cats. Common daisy (Bellis perennis) and oxeye daisy (Leucanthemum vulgare), for example, are generally safe for cats to be around. However, some species of daisies, such as painted daisy (Tanacetum coccineum) and feverfew (Tanacetum parthenium), are highly toxic to cats. Additionally, daisy-like plants such as chrysanthemums and dahlias, which belong to the same family as daisies, are also toxic to cats due to their pyrethrin content.

Symptoms of Daisy Toxicity in Cats

If your cat has accidentally ingested daisy or any other toxic plant, the symptoms can vary depending on the plant's toxicity and the amount ingested. In the case of daisy toxicity, the following symptoms may be present:

  • Vomiting
  • Diarrhea
  • Drooling
  • Lethargy
  • Tremors
  • Seizures
  • Difficulty breathing
  • Incoordination
  • Loss of appetite

If you suspect your cat has ingested daisy or any other toxic plant, it's essential to contact your veterinarian immediately. Early treatment can prevent the toxicity from worsening and save your cat's life.

Preventing Daisy Toxicity in Cats

The best way to prevent daisy toxicity in cats is to keep them away from daisy and any other toxic plants. Here are some tips:

  • Identify the plants in and around your home that are toxic to cats, such as daisy, lilies, and poinsettias.
  • Keep your cat indoors as much as possible to limit their exposure to toxic plants.
  • If you have plants in your home, make sure they are in areas that your cat cannot access.
  • Consider replacing toxic plants with cat-friendly plants, such as catnip, parsley, and wheatgrass.
  • Monitor your cat's behavior and health closely, and seek veterinary care if you notice any signs of illness or poisoning.

By taking these precautions, you can help keep your cat safe and healthy.

Conclusion

Daisy is a beautiful plant that can add color and vibrancy to your garden. However, it's crucial to understand that daisy is toxic to cats due to its pyrethrin and lactone content. If you suspect your cat has ingested daisy or any other toxic plant, seek veterinary care immediately. Prevention is the best strategy, so keep your cat away from daisy and other toxic plants, and replace them with cat-friendly alternatives. With a little effort, you can create a safe and healthy environment for your feline friend.

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