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Is Broom Hickory toxic to cats?

NO (NON-TOXIC)
Good news, Broom Hickory is a cat safe plant! While this plant is non-toxic, it may still irritate your cat's tummy and potentially cause vomitting or diarrhea if ingested.
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Additional Names:Big Shellbark Hickory, Shellbark Hickory
Scientific Name:Carya laciniosa
Family:Juglandaceae
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Broom Hickory Toxic to Cats?

If you're a cat owner, you're probably always on the lookout for things that could harm your furry friend, especially when it comes to plants and other items around your home. One plant that might be of concern is broom hickory.

Also known as white hickory, broom hickory is a deciduous tree that is native to the eastern United States. It can grow up to 50 feet tall and is commonly found in forests and woodlands. The tree is often used for lumber and in the production of agricultural tools, such as handles for hoes and shovels. But is it toxic to cats?

The Concern Over Broom Hickory and Cats

There is little research specifically on the toxicity of broom hickory to cats. However, it is known that many species of hickory contain juglone, a chemical compound that is toxic to some plants and animals, including horses and dogs. This has led some pet owners to worry that broom hickory might also be toxic to cats.

What We Know About Juglone Toxicity in Cats

Juglone is found in the leaves, bark, and nut husks of hickory trees, and can be released into the soil surrounding the tree. If a cat were to ingest or come into contact with juglone, it could potentially cause skin irritation, gastrointestinal upset, and even liver damage.

The good news is that most cats are unlikely to encounter juglone in their day-to-day lives, as broom hickory is not a common plant found in many homes or gardens. However, if you do have broom hickory growing near your home, or if you work with it in your job, it's important to take precautions to keep your cat safe.

Preventing Broom Hickory Toxicity in Cats

If you have broom hickory growing near your home, there are several steps you can take to protect your cat:

  • Keep your cat indoors or in a secure outdoor enclosure to prevent them from coming into contact with the tree or its fallen leaves and nuts.
  • Regularly clean up fallen leaves and nuts from the tree to reduce the risk of your cat ingesting them.
  • If you work with broom hickory as part of your job, make sure to wash your hands thoroughly before handling your cat or their food or water bowls.
  • If you suspect that your cat has come into contact with broom hickory or ingested any part of the tree, take them to your veterinarian immediately.

Conclusion

While there is little research specifically on broom hickory toxicity in cats, it is known that many species of hickory contain juglone, which can be toxic to some animals. If you have broom hickory growing near your home or you work with it regularly, it's important to take precautions to keep your cat safe. If you suspect that your cat has ingested or come into contact with broom hickory, seek veterinary care right away.

As always, if you ever have any concerns about your cat's health or safety, consult with your veterinarian. They can provide guidance on how to keep your cat healthy and happy.

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