Is Milkweed Toxic to Cats?

As the owner of a cat, it is essential to understand what foods and plants they can and cannot consume. One plant that many pet owners are concerned about is milkweed. Some believe that milkweed is toxic to cats, but is this true?

What is Milkweed?

Milkweed is a perennial plant that can grow up to six feet tall. There are over a hundred different species of milkweed, and they are native to North America. Milkweed gets its name from the sap it produces, which is milky. The plant is also known for its beautiful flowers, which are pink, purple, or white and attract many pollinators, including butterflies and bees.

Why is Milkweed Considered Toxic?

The reason milkweed is considered toxic is that it contains a chemical called cardiac glycoside. Cardiac glycoside is toxic to many animals, including cats, and can cause cardiac arrhythmias, seizures, and death. The chemical is found in all parts of the milkweed plant, including the flowers, leaves, stem, and sap.

What are the Symptoms of Milkweed Poisoning?

If a cat ingests milkweed, they may exhibit symptoms of milkweed poisoning. The symptoms vary depending on the amount ingested, but they include:

• Vomiting
• Diarrhea
• Difficulty breathing
• Seizures
• Weakness
• Lethargy
• Loss of appetite
• Cardiac arrhythmias

If you suspect that your cat has ingested milkweed, it is essential to seek veterinary care immediately. Milkweed poisoning can be fatal if left untreated.

What Should You Do if You Have Milkweed in Your Garden?

If you have milkweed in your garden, it is best to keep your cat away from it. You can do this by fencing off the area or keeping your cat indoors. If your cat accidentally ingests milkweed, contact your veterinarian immediately.

Conclusion

Milkweed is toxic to cats and can cause serious health problems, including death. If you have milkweed in your garden, it is important to keep your cat away from it and contact your veterinarian immediately if your cat ingests any part of the plant. Understanding what plants and foods your cat can and cannot consume can help keep them healthy and safe.

Sources:

• “Toxicity of Milkweed.” ASPCA, 19 Sept. 2021, www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants/milkweed.
• “Milkweed.” National Wildlife Federation, www.nwf.org/Educational-Resources/Wildlife-Guide/Plant-Profiles/Milkweed.
• “Milkweed Toxicity in Horses and Other Livestock.” TheHorse, 18 Oct. 2006, thehorse.com/15260/milkweed-toxicity-in-horses-and-other-livestock/.