Foxgloves Poisonous to Cats: What Every Pet Owner Should Know

Published by Trion March 1, 2026

While foxgloves add beauty to gardens, they pose a serious threat to cats due to their toxic compounds. Understanding this risk is essential for keeping your feline companion safe.

Outdoor Plants That Are Toxic to Cats: 10 to Avoid (Vet-Reviewed) - Catster

Outdoor Plants That Are Toxic to Cats: 10 to Avoid (Vet-Reviewed) - Catster

Source: www.catster.com

Foxgloves Poisonous to Cats: Toxic Compounds Explained

Foxgloves contain cardiac glycosides, such as digoxin and digitoxin, which disrupt heart function in cats. Even small ingestions—chewing leaves or licking pollen—can trigger severe poisoning, leading to vomiting, arrhythmias, and potentially fatal heart failure if untreated.

Foxglove Toxicity in Pets: Dangers of Digitalis

Foxglove Toxicity in Pets: Dangers of Digitalis

Source: www.animalpoisons.com.au

Signs of Foxglove Poisoning in Cats

Cats exposed to foxgloves may show early symptoms like drooling, vomiting, diarrhea, and loss of appetite. As toxicity progresses, observe irregular heartbeats, weakness, dilated pupils, and collapse. Immediate veterinary intervention is critical to prevent complications.

Poisonous Plants For Pets | Pet Better with Pet Circle

Poisonous Plants For Pets | Pet Better with Pet Circle

Source: www.petcircle.com.au

Preventing Foxglove Exposure for Feline Safety

Keep foxgloves out of reach by planting them in inaccessible areas or using raised beds. Educate all household members about the plant’s danger, and monitor outdoor spaces to remove any foxgloves that could be chewed. Always consult a vet after suspected exposure.

15 Plants Toxic to Cats UK + Safe Alternatives for Cat Owners

15 Plants Toxic to Cats UK + Safe Alternatives for Cat Owners

Source: furballscattery.co.uk

Protecting your cat begins with awareness—foxgloves are highly poisonous and require vigilance. Stay informed, take preventive steps, and act quickly if poisoning is suspected to safeguard your pet’s health.

Dangerous Plants to Pets | BBC Gardeners World Magazine

Dangerous Plants to Pets | BBC Gardeners World Magazine

Source: www.gardenersworld.com

So, are foxgloves poisonous to cats? Foxgloves are poisonous to cats. In fact, they're highly toxic to cats and can bring about a range of serious symptoms if consumed, including death. Discover the lethal effects of Digitalis purpurea on cats.

11 Of The Most Toxic Flowers And Plants For Cats And Dogs

11 Of The Most Toxic Flowers And Plants For Cats And Dogs

Source: money.yahoo.com

Learn how to protect your feline friend from this toxic foxglove plant now! However, foxglove plants are highly toxic to cats. All parts of the plant, including the stems, leaves, and flowers, contain compounds called cardiac glycosides.

10 plants that are toxic to cats | Real Homes

10 plants that are toxic to cats | Real Homes

Source: www.realhomes.com

These chemicals can interfere with the heart's electrical conduction system, leading to irregular heartbeats and even heart failure in severe cases. Avoid using foxglove as a cut flower indoors with cats or puppies around and consider pets and children when incorporating it in the landscape. Signs and symptoms of toxicity: Nausea, vomiting, irregular slow pulse, tremors, bloody diarrhea and possible convulsions.

If you have questions regarding Foxglove, contact your local veterinarian or call our 24-hour emergency poison hotline: (888) 426. Is foxglove (digitalis) toxic to cats? Foxglove is toxic to cats, the toxic principle is cardiac glycosides, causing arrhythmias, vomiting, diarrhea, heart failure and death. Foxglove is highly poisonous to cats, including the leaves, flowers, and seeds of the plant, which contain cardiac glycosides, deslanoside, and digitoxin/digoxin and produce vivid symptoms, even leading to death.

The primary toxic compounds in foxgloves are cardiac glycosides, chemicals that interfere with the normal function of the heart. When a cat ingests any part of the foxglove plant-leaves, flowers, or seeds. Absolutely, foxglove is toxic to cats.

Written in collaboration with a team of experienced DVMs (doctors of veterinary medicine), this article provides accurate and up. Is Foxglove Toxic to Cats? Yes, foxglove is toxic to cats. The plant contains digitalis, which can be lethal if ingested.

Digitalis works by inhibiting an enzyme that regulates the level of calcium in the heart muscle.