Introduction
Houseplants bring beauty and fresh air into our homes, but some can pose serious risks to pets. One commonly found houseplant, the pothos (Epipremnum aureum), raises concerns among cat owners. If you have a curious feline, you may be wondering: Are pothos toxic to cats? The answer is yes. In this article, we’ll explore why pothos is harmful to cats, symptoms of poisoning, and how to keep your furry friend safe.
What Makes Pothos Toxic to Cats?

Pothos plants contain insoluble calcium oxalate crystals, which are tiny, sharp compounds that can cause irritation and inflammation when chewed or swallowed. When a cat ingests any part of the pothos plant, these crystals embed into the soft tissues of the mouth, throat, and stomach, leading to discomfort and possible health complications.
Symptoms of Pothos Poisoning in Cats
If your cat has chewed on a pothos plant, watch for the following symptoms:
- Excessive drooling
- Pawing at the mouth
- Swelling of the lips, tongue, or throat
- Difficulty swallowing
- Vomiting
- Loss of appetite
- Lethargy
The severity of these symptoms depends on the amount ingested and your cat’s sensitivity. Immediate action is necessary to prevent further complications.
What to Do If Your Cat Eats Pothos
- Remove any plant material from your cat’s mouth.
- Rinse their mouth with water to help reduce irritation.
- Monitor for symptoms and note any changes in behavior.
- Contact your veterinarian immediately—do not wait for symptoms to worsen.
- Follow veterinary advice, which may include administering fluids, anti-inflammatory medication, or hospitalization in severe cases.
Never try to induce vomiting unless specifically instructed by a veterinarian.
Preventing Pothos Poisoning in Cats

Since pothos is a common household plant, it’s crucial to take preventive measures:
- Keep pothos plants out of reach, using hanging baskets or placing them in rooms your cat cannot access.
- Train your cat to avoid houseplants using deterrents like citrus peels or motion-activated sprays.
- Provide cat-friendly plants like cat grass or catnip to satisfy their curiosity safely.
- Use pet-friendly sprays that deter chewing on household plants.
Cat-Safe Alternatives to Pothos
If you want to maintain greenery in your home without the risk, consider these non-toxic alternatives:
- Spider Plant (Chlorophytum comosum)
- Areca Palm (Dypsis lutescens)
- Boston Fern (Nephrolepis exaltata)
- Calathea (Calathea spp.)
- Prayer Plant (Maranta leuconeura)
These options allow you to enjoy indoor plants without compromising your pet’s safety.
Final Thoughts
While pothos is a low-maintenance and popular houseplant, its toxicity to cats makes it a potential hazard. Awareness and preventive measures can help keep your feline friend safe from accidental poisoning. If you suspect your cat has ingested pothos, seek veterinary assistance immediately. By choosing pet-friendly plants and taking precautions, you can create a safe and beautiful home for both you and your cat.
Frequently Asked Questions (FAQs)
1. How toxic is pothos to cats?
Pothos is considered moderately toxic to cats, causing irritation, swelling, and digestive issues, but it is rarely fatal with prompt veterinary care.
2. Can a cat die from eating pothos?
While severe reactions are rare, untreated exposure can cause complications like dehydration or airway swelling, which can be life-threatening.
3. How long does pothos poisoning last in cats?
Mild symptoms may resolve within 24 hours, but severe cases may require veterinary treatment lasting several days.
4. What part of the pothos plant is toxic to cats?
All parts of the pothos plant contain calcium oxalate crystals and are toxic if ingested.
5. How can I treat my cat at home if it eats pothos?
Rinse your cat’s mouth with water and contact your vet. Do not attempt home remedies without professional guidance.
6. Will my cat naturally avoid toxic plants?
Not always. Cats are curious and may chew on plants, so it’s essential to keep toxic ones out of reach.
7. What happens if my cat only licks a pothos leaf?
Licking may cause mild irritation but is less severe than chewing. Monitor for symptoms and provide fresh water.
8. How do I keep my cat from eating my pothos?
Use deterrents like citrus peels, motion-activated sprays, or elevate plants beyond your cat’s reach.
9. Are pothos toxic to dogs as well?
Yes, pothos is also toxic to dogs and can cause similar symptoms if ingested.
10. What should I do if my vet is unavailable?
If your regular vet is unavailable, contact an emergency veterinary clinic or the ASPCA Animal Poison Control Center at (888) 426-4435.
By understanding the risks and taking preventive measures, you can protect your beloved cat from accidental poisoning while maintaining a pet-friendly home environment.