5 Indoor Plants that are Poisonous to your Cats

Which indoor plants are toxic to cats?

Plants Poisonous to Cats

List of Houseplants That Are Poisonous to Your Cats

Plants and cats don’t always go together. Cats are notorious for munching down on things, and to keep your pet safe, you have to make sure that none of the following indoor plants are near your cats.


Lilies photo by Kenpei via Wikipedia CC
Lilies photo By KENPEI – KENPEI's photo, CC BY-SA 3.0, CC

While colorful lilies seem beautiful and smell nice around your household, whether it may be located on the kitchen table or garden bed, they are poisonous to your cats.

All parts of this flower are poisonous such as the stem, pollen, petals, leaves, and water in the vase. Eating a small part of any of these parts can cause kidney failure within a short span of 3 days.

Symptoms such as drooling, appetite loss, and vomiting occur within 0-12 hours. Kidney damage happens within 12 to 24 hours. Ultimately, kidney failure occurs in 12-24 hours, which leads to death if left untreated.


Jade Plant
Jade Plant

Jade is a type of plant which can be easily taken care of. However, the jade plant will be detrimental to your cat.

Eating any part of the jade plant in any form, such as chewing or ingesting, is already a cause for concern. Note that the highest toxic concentration can be found in leaves. Some of the major symptoms are muscle function loss, vomiting, and slow heart rate.

They will also de difficult to deal with because there are psychological symptoms such as weakness, aggression, and oversleeping. Make sure to bring the cat to your vet along with the eaten jade plant.


Spring flowerpot of daffodils photo via Depositphotos
Spring flowerpot of daffodils photo via Depositphotos

Seeing daffodils is a way to brighten up your day, given its vibrant color. Unfortunately, daffodils will provide a poisonous experience to cats when consumed. This plant’s toxicity lies in its alkaloids and crystalline lycorine.

This is why a daffodil’s bulb serves as a restricted area for cats since it contains crystalline lycorine. However, keep in mind that consuming any part of the plant is already considered dangerous. Some of the symptoms are shivering, vomiting, nausea, stomach pain, seizures, rapid heart rate, and heart arrhythmia.

Spotting any of these symptoms is already a cause for concern regarding your cat’s health.



While Hyacinths seem to provide a vivid vibe due to the color, these flowers are dangerous to cats. The flower’s high concentrations of toxins which are allergenic lactones, calcium oxalate raphides, and lycorine alkaloids.

The flower’s most toxic part is the bulb. A single touch of this flower by a cat will already cause skin irritation. When one hyacinth is eaten, there will be a mild to a moderate reaction. Chewing this plant will already cause pain and irritation of the mouth.

However, the damage will be worse when multiple hyacinths are eaten. Some symptoms are depression, nausea, vomiting, increased heart rate, difficult breathing, tremors, and diarrhea.

Snake Plants

Snake Plant photo via Depositphotos
Snake Plant photo via Depositphotos

Also known as Sansevieria this popular houseplant is native to Asia and Africa. Although there are many varieties, the most popular one has evergreen sword-shaped leaves that grow upright, and almost resemble artificial foliage.

Snake plants are often used as home decor. It is easy to grow and require little water to survive.

These plants are considered one of the best air purifiers, but they’re mildly toxic if consumed by cats. Their leaves contain a poison that can cause swelling and numbness on the tongue if eaten in large doses.

It’s wise to keep this plant away from children and animals that are prone to nibble.

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Also read: Popular Houseplants: 10 Of The Best Indoor Plants


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