From wreaths on the door to centerpieces on the table, holiday greenery brings warmth and cheer into our homes, but not all festive plants are safe for our pets. Mariemont Veterinary Clinic sees an increase in urgent pet visits during the holidays for many reasons, and accidental swallowing is one of them. Many traditional holiday plants are beautiful but toxic to dogs and cats, making it important to know what to keep out of reach. If you’re decorating with festive plants this season, here’s what you need to know to keep your pets safe and your home merry.

December Holiday Toxic Plants for Pets 

The following plants are just some of those that cats and dogs may come into contact with during the December holiday season. If you are worried about a specific plant not mentioned here, we suggest checking out this guide to toxic plants from the ASPCA.

Poinsettias

These iconic red blooms often get a bad rap. Poinsettias are considered only mildly toxic to pets, but they can still cause issues like drooling, vomiting, or irritation of the mouth and stomach if chewed.

Pet-Safe Tip: Keep poinsettias out of reach or choose artificial versions for a worry-free display.

Mistletoe

Mistletoe is often hung high above doorways, but even a small amount that falls to the floor can be toxic to your pet. This plant can cause vomiting, diarrhea, low heart rate, difficulty breathing, and other serious complications depending on how much is consumed.

Pet-Safe Tip: Opt for fake mistletoe if you want to keep the tradition without the risk.

Holly

Holly berries and leaves can lead to gastrointestinal upset and depression, but have low toxicity. The spiny leaves may injure a pet’s mouth or throat.

Pet-Safe Tip: Keep real holly away from curious noses and paws, especially around ground-level displays or tabletops.

Christmas Trees

While the tree itself isn't very toxic, pine needles can cause serious irritation to the mouth and digestive tract. Swallowed needles may lead to vomiting or even cause an internal blockage in rare cases. Tree water with added preservatives can also pose a risk if your pet drinks it.

Pet-Safe Tip: Sweep up fallen needles daily and cover tree stands to prevent curious pets from drinking the water.

Lilies

Some of the most toxic plants for cats are lilies. Even a small amount, like licking pollen or nibbling a petal, can lead to severe kidney failure. This applies to several lily species that may be found in holiday bouquets.

Pet-Safe Tip: If you have cats, it’s safest to avoid lilies altogether. Check bouquets that are gifts before bringing them home.

Sticking to a Routine with Your Dog

If you believe your pet has eaten a toxic plant, contact ASPCA Poison Control at (888) 426-4435 or the Poison Pet Helpline at (855) 764-7661. There is a fee for their services, but they will let you know whether you can keep your pet under observation or will need to bring them to a vet for urgent veterinary services. 

Treating Pets That Ate Toxic Plants in Cincinnati, OH

Decorating for the holidays is a wonderful tradition, but it’s important to do so with your pets in mind. Swapping toxic plants for pet-safe alternatives can prevent unexpected emergencies and keep your holiday joyful from start to finish. Mariemont Veterinary Clinic treats poisoned pets in Cincinnati, including cats, dogs, and exotics from Middletown, Newport, Cincinnati, and nearby Ohio communities. 

If you are concerned that your pet ate a toxic plant, contact a poisoned pet helpline. They will send information to us on your pet’s situation if emergency services are needed. If your pet is showing obvious signs of distress, contact us right away.