toxic cat plants logo
Toxic Cat Plants
A fast and free database to keep your cat safe

Is Red Hawthorne toxic to cats?

NO (NON-TOXIC)
Good news, Red Hawthorne 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.
Search Again
Additional Names:Haws, Pirliteiro
Scientific Name:Crataegus species
Family:Rosaceae
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Red Hawthorne Toxic to Cats?

As a cat owner, it’s your responsibility to ensure that your feline friend stays healthy and safe. Part of this responsibility involves keeping your cat away from potentially harmful plants and flowers. One plant that is often found in gardens and backyards is the red hawthorn. But is this plant toxic to cats?

What is Red Hawthorn?

Red hawthorn, also known as Crataegus laevigata, is a deciduous shrub/tree that is commonly used as a hedge or in landscaping. It has glossy green leaves and produces white or pink flowers in the spring, followed by red berries in the fall. Hawthorns are also known for their medicinal properties and have been used for centuries to treat cardiovascular conditions, such as high blood pressure and angina.

Is Red Hawthorn Toxic to Cats?

The short answer is yes, red hawthorn is toxic to cats. The berries and leaves contain cyanogenic glycosides, which are compounds that can release cyanide when chewed or digested. Cyanide is a potent poison that can cause serious harm or even death to cats and other animals.

Cats that ingest red hawthorn berries or leaves may experience symptoms such as vomiting, diarrhea, breathing difficulties, confusion, and seizures. In severe cases, the cat’s heart rate may also slow down, which can lead to cardiac arrest and death.

What Should You Do If Your Cat Ingests Red Hawthorn?

If you suspect that your cat has ingested red hawthorn, you should contact your veterinarian immediately. Time is of the essence when it comes to cyanide poisoning, and delaying treatment can result in serious consequences.

Your veterinarian may induce vomiting to remove the plant material from your cat’s stomach. They may also administer activated charcoal to absorb any remaining toxins in the digestive tract. In severe cases, your cat may require oxygen therapy or intravenous fluids to stabilize their condition.

How Can You Keep Your Cat Safe from Red Hawthorn?

The best way to keep your cat safe from red hawthorn is to avoid planting it in your garden or backyard. If you already have red hawthorn growing on your property, make sure to keep your cat away from it at all times.

Additionally, you can consider planting cat-friendly plants in your garden instead. Some safe options for cats include catnip, basil, parsley, and mint.

Conclusion

In conclusion, red hawthorn is a toxic plant for cats and can cause serious harm or even death if ingested. It’s important to be aware of the dangers of this plant and take steps to keep your cat safe from it. If you suspect that your cat has ingested red hawthorn, contact your veterinarian immediately for treatment.

As a responsible cat owner, it’s important to educate yourself on the potential hazards that could put your feline friend in danger. By taking the necessary precautions, you can help ensure that your cat stays happy and healthy for years to come.

Search Again