Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Are Peace Lilies Toxic to Cats? Vet-Verified Risks & FAQ

Catster_Are Peace Lilies Toxic to Cats

Most cat owners are aware of the dangers of a cat ingesting Lilies, specifically those from the Lilium and Hemerocallis family. These include the Asiatic, Easter, Japanese Show, and daylilies, and even just a small amount of any part of the plant — contact with pollen or nibbling at leaves — may be enough to cause severe acute kidney failure. Even the vase water is considered dangerous.

But what about Peace Lilies? Are Peace Lilies toxic to cats? While the ingestion of small amounts of Peace Lily may cause oral irritation and stomach issues in cats, it is, at most, extremely uncomfortable; however, it will rarely cause life-threatening illness. Even though this lily is not as toxic as true lilies, it can still cause pain and health issues for your feline, and a trip to the vet is required.

In this article, we look at the signs of poisoning from Peace Lilies, how to treat it, and other similar plants to avoid. Let’s get started!

divider cat faces oct 2024

Identifying Peace Lilies

Peace Lilies are popular house plants, largely due to how easy it is to care for them. They are evergreen perennial plants that are native to the tropical regions of America and Southeast Asia. Although they are called “Lilies,” they are not a true Lily from the Liliaceae family.

Peace Lilies are fairly easy to identify. The flowers are produced in a spadix — small, leaf-like flowers on a fleshy stem, typical of Peace Lilies — which is usually 3-9 inches long. They are commonly white, but they also may have a yellow or greenish coloring. They do not need much light or water to survive, one of the big reasons for their popularity.

peace lilies
Image By: Pixabay

Are Peace Lilies Toxic?

Although not nearly as toxic as true lilies, Peace Lilies contain calcium oxalate crystals, which are irritating to both cats and dogs. This can cause oral discomfort and stomach issues for your feline, as these crystals are released when your cat bites into the plant. Depending on how much your cat eats, it can cause a mild to severe burning, irritation, and pain in their mouth, throat, tongue, and stomach, and this will usually be enough to prevent them from continuing to eat more.

Signs of ingestion

According to the American Society for the Prevention of Cruelty to Animals (ASPCA) and Pet Poison Helpline, common signs of intoxication are:

  • Drooling
  • Burning mouth
  • Vomiting
  • Decreased appetite
  • Pawing at the mouth
  • Diarrhea
  • Respiratory difficulties

One of the indicators that your cat may have ingested a part of a Peace Lily (besides the large chunk missing from your plant!) may be the constant rubbing of their face with their paws and drooling. Your cat’s mouth, lips, and tongue may become ulcerated or even swollen, and they will be showing obvious signs of distress and discomfort. Swelling of the mouth, tongue, or back of the throat may cause labored breathing and are considered a true emergency.

To be safe, removing this plant from your home is best if you have any cats or dogs around.

If your cat is showing any of these signs, we recommend speaking with a vet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

Treatment

If you suspect that your cat has ingested Peace Lily, don’t panic, as your kitty will most likely be fine, but you should take them to see a vet as soon as possible. Be sure to take some of the plant with you so your vet can verify what your cat has ingested. If your cat has taken a small nibble, the good news is that the pain will likely go away on its own within a few hours, and your vet can give them some pain medication in the meantime. Never give your cat any human pain meds, as they are harmful and often toxic to cats and may cause a fatal illness.

Your vet will recommend the best course of action for the treatment of your cat depending on the signs, and most will recover quickly. Some cats that have more severe oral irritation or signs of a stomach upset may need to be hospitalized for intravenous fluids, painkillers, and sometimes even a placement of a feeding tube until their mouth and esophageal lesions heal fully.

vet holding sick cat
Image Byt: megaflopp, Shutterstock

divider cat faces oct 2024

Final thoughts

While Peace Lilies are nowhere near as toxic as true lilies, they are still mildly toxic and can cause painful signs should your cat decide to take a bite. If you’ve noticed that they’ve eaten a fair amount or they are reacting badly after even just nibbling at it, you’ll need to take them to a vet immediately, although they will most likely be fine after appropriate treatment.

Just to be safe, we highly recommend keeping these plants out of your home if you have any pet cats or dogs, as keeping them out of their reach may prove challenging and still carry a risk!


Featured Image Credit: Pixabay

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

10 Vet-Verified Cornish Rex Facts That Cat Lovers Should Know

Cornish Rexes are known for their charming appearance and personality. These unique-looking cats are sure to catch one’s eye with their curly coats,...

How Many Muscles Does a Cat Have? Science & FAQ

If you know anything about cats, you know how athletic and graceful they can be. Their muscles help them with agility and give...

Why Do Kittens Sometimes Die Suddenly? Vet-Verified Causes & Facts

Having a litter of newborn kittens in your house can be a cause for celebration, but it can sometimes also cause heartache. These...

What Behavioral Changes Can I Expect from an Older Cat? Vet Verified

If you’ve spent many years with your cat and they’ve suddenly started to act and do things differently, it could be because of...

More related

Vestibular Disease vs. Stroke in Cats: What’s The Difference? Vet-Approved Insights

Strokes in cats are very rare. The symptoms that cat owners most often associate with a “stroke” in cats result from vestibular disease....

Is Litter Deodorizer Safe for My Cat? Vet-Approved Facts & Sanitation Tips

One of the least enjoyable things about owning a cat is dealing with litter boxes and all the unpleasantness that comes with them....

Does Heat Kill Fleas on Cats? Here’s What Science Says

If your cat has fleas, they can be a nuisance and are incredibly difficult to get rid of without flea treatments. But these...

Signs a Cat is Dying: 11 Vet-Verified Changes to Look For

It’s the moment that no cat owner wants to contemplate, but as our feline friends get older or maybe develop an illness, their...

Keep reading

9 Best Cat Litters for Odor Control in the UK in 2025: Reviews & Top Picks

Ask any cat owner about cat litter and chances are you’re likely to hear a funny story. And why? Because cats can be a bit particular about their litter, litter boxes, and all of the ins and outs of their...

woman cleaning cat litter

Can Cats Eat Sweet Potato? Vet-Verified Facts & Feline Nutrition Tips

Sweet potatoes seem to be gaining traction in the pet food world. You may have seen dog foods advertised with sweet potato as a main ingredient. That’s great for dogs, but it may make you wonder, can cats eat sweet...

Can Cats Eat Sweet Potato

7 Natural Sources of Taurine for Your Cat: Vet-Reviewed List

When it comes to feline diets, the importance of taurine cannot be overstated. An essential amino acid for cats, this nutrient is found almost exclusively in animal meats. Prolonged deficiency of this key ingredient can lead to a plethora of...

Taurine - powder and capsule

Why Doesn’t My Cat Cover Their Poop? 6 Reasons & How to Fix It

If you have always thought that it was natural for your cats to cover up their poop, think again. When we compare this behavior to those of wild cats, we see a wide gap. In domesticated cats, these tendencies are...

cat pooping in the litter

Why Is My Cat’s Meow Suddenly Hoarse? 9 Vet-Verified Reasons

Cats are capable of making quite a few vocalizations. They meow, chatter, trill, purr, and hiss. All these sounds are unique ways that cats communicate with us and other animals (and sometimes, they’re just talking to themselves). But what if...

abyssinian-cat-meowing-at-the-sofa

How to Get Your Cat to Use a Litter-Robot: 7 Tips & Tricks

Litter-Robots are a big deal for cat owners since they clean the cat’s litter, and the odor trap system keeps odors at bay! So, you’ve spent top dollar on this massive litter box and brought it home. But what if...

cat-using-litter-robot-4-black

Cat Butts: How They Provide Crucial Info About Your Kitty’s Health (Vet-Verified)

Your cat’s butthole may not be the most glamorous aspect of feline anatomy, but it can provide valuable information about your kitty’s health. Let’s discuss what a healthy cat butt should look like and most importantly, what can be a...

Close up of orange and white cat's butt

Do Cats Get Lonely Without Other Cats? Vet-Reviewed Feline Social Behavior

If you live in a home with multiple cats, you know that despite a few disputes, they can get along quite well and even seem to be best friends in many cases. If one were to die sooner than the...

sad lonely cat lying on bed