15 Plants Toxic to Dogs [With Photos] (2024)

When pet parents think of what can be poisonous to their dogs, the things that come to mind are usually chocolate, grapes, antifreeze – the usual suspects. However, it’s easy to overlook commonplace items like the plants we use to spruce up a room or cultivate a vibrant yard.

While certain plants can be aesthetically pleasing, they can also cause a whole bunch of problems if your dog chows down on them. That’s why it’s essential for pet parents to know which indoor plants are toxic to dogs, in addition to outdoor plants as well.

Toxic Plants

While this certainly isn’t an exhaustive list of toxic plants for dogs, the following are some of the more common toxic plants that may be around our homes or found in the yard:

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1. Amaryllis

Popular during the spring holidays, this plant can cause vomiting, depression, diarrhea, excessive drooling, and tremors

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2. Azalea

Prevalent in many backyards, this common plant can cause vomiting, diarrhea, a drop in blood pressure, weakness, cardiac failure, coma, and can even be life-threatening

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3. Bird of Paradise

Not to be confused with the less toxic Strelitzia reginae, this plant, if consumed, can cause oral irritation, excessive drooling, vomiting, diarrhea, mild nausea, drowsiness, and difficulty swallowing

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4. Daffodil

A favorite of gardeners, this plant can cause vomiting, hypersalvation, diarrhea, arrhythmia, convulsions, and low blood pressure

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5. Daisy

A common flower both in gardens and flower arrangements, if consumed, can cause vomiting, diarrhea, excessive drooling, incoordination, and dermal allergic reactions

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6. Eucalyptus

This plant, if consumed, can cause excessive drooling, vomiting, diarrhea, depression, and weakness

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7. Hyacinth

Consumption can cause intense vomiting, diarrhea, depression, and tremors

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8. Hydrangea

Brightly colored but toxic, this plant can cause vomiting, depression, diarrhea, and other gastrointestinal disturbances

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9. Iris

While the entirety of this plant is toxic, the rhizomes (underground stem) are most potent and, if ingested, this plant can cause vomiting, drooling, lethargy, and diarrhea

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10. Calla Lily

If one of these uniquely shaped flowers is ingested, it can cause oral irritation, a burning sensation on the tongue and lips, excessive drooling, vomiting, and difficulty swallowing

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11. Morning Glory

These cone-shaped flowers can cause vomiting and even hallucinations

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12. Rhododendron

It only takes consuming a few leaves to create a severe reaction, including excessive drooling, vomiting, loss of appetite, diarrhea, colic, depression, weakness, stupor, paralysis, cardiovascular collapse, or worse – your dog may become comatose or even die

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13. Jade

The jade plant is toxic to dogs. Consumption can cause vomiting, a slow heart rate, incoordination, and depression, which can be hard to spot

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14. Tomato plants

Are tomato plants toxic to dogs? While the popular fruit produced by this plant isn’t poisonous, unripe tomatoes can still pose a danger. Plus, the plant itself is toxic to dogs. If consumed, symptoms produced can include: hypersalivation, severe upset stomach, depression, weakness, dilated pupils, and slow heart rate

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15. Tulip

Pretty but poisonous, the bulb of this plant, if ingested, can cause oral irritation, excessive drooling, and nausea

For a more complete list of plants that are toxic to dogs, check out this list compiled by our strategic partner The American Society for the Prevention of Cruelty to Animals® (ASPCA®).

Symptoms

If your pal consumes something poisonous, a plant or other hazardous material, there are some telltale signs, as noted above, that will alert pet parents. Common symptoms of poison consumption include:

  • Lethargy
  • Weakness
  • Vomiting
  • Diarrhea
  • Drooling
  • Nausea

Severe symptoms often include:

What You Should Do

If you believe your dog has consumed a poisonous plant – or anything poisonous for that matter – contact your veterinarian or an emergency clinic immediately. It can be helpful to the veterinarian if you know or can identify the plant your pooch ingested. If your dog vomited, bringing a sample with you may be beneficial for testing, analysis, and for determining the proper treatment.

While you are on your way to the veterinarian or emergency clinic, consider contacting the ASPCA Animal Poison Control Center at 888-426-4435 for more information from poison control experts. The center offers a 24-hour emergency hotline.

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Treatment

Depending on the situation, treatment can go in a few different directions. While this can certainly be a scary situation, it’s in your – and your pooch’s – best interest to be calm and collected. If you act frantic or extremely distressed, it can have an adverse effect on your buddy.

Here are a few tips in case your dog eats a poisonous plant:

  1. Contact the vet immediately, as your dog may need to have their stomach pumped or to receive activated charcoal to bind the toxins
  2. Do not induce vomiting unless it’s recommended by your vet (vomiting can exacerbate the problem)
  3. Perform CPR if your dog is not breathing

Prevention

The simple way to prevent pets from getting into poisonous plants is to keep the toxic ones out of your house and yard. However, even for the most vigilant pet parents, that can be easier said than done.

Poisonous plants can find their way into our homes in bouquets and other floral gifts that often include baby’s breath. The tiny decorative flower, if eaten by a curious canine, can cause tummy troubles. So even when you’ve been extra careful, you can still bring hazards into the home with something as seemingly innocuous as a flower arrangement.

It’s also important to know what’s growing in your yard and to plan your landscaping accordingly.

To help keep your best pal away from poisonous plants, you can also consider:

  • Pet-proofing your home by keeping any problem plants out of paw’s reach
  • Limiting their access to the areas where you keep your plants
  • Fencing off your landscaping and flower gardens
  • Decorating with non-toxic or artificial plants

There is no surefire way to prevent all accidents and illnesses when it comes to our pets and the troubles they can get into. This is why taking some precautionary measures and knowing what to do in an emergency is highly recommended for dog parents. By preparing yourself ahead of time, you will be more likely to remain cool, calm, and collected if an incident ever were to occur.

The information presented in this article is for educational and informational purposes only and does not constitute or substitute for the advice of your veterinarian.

15 Plants Toxic to Dogs [With Photos] (2024)

FAQs

Is there an app to identify poisonous plants for dogs? ›

Petoxins: If you're like many dog owners, we know your dog loves to chew on…well… everything. Petoxins is a convenient and informative app to keep on hand to help identify dangerous plants your pets may have consumed, and what steps you should immediately take to help them.

What plants could make a dog sick? ›

Azalea, buttercups, chrysanthemums, gardenias, gladiolas, hibiscus, hyacinth, hydrangeas, mums, primroses, rhododendrons, and sweet peas are popular garden items that are poisonous. That's just another good reason to keep your dogs away from your neighbor's award-winning flower bushes.

Is there a plant that is poisonous to dogs? ›

The following plants are the most toxic to dogs and should never be made available to them under any circ*mstances: Castor bean or castor oil plant (Ricinus communis) Cyclamen (Cylamen spp.) Dumbcane (Dieffenbachia)

What house plants are highly toxic to dogs? ›

Another plant that belongs to Araceae family (Dieffenbachia, Calla lily, Arrowhead, Dumbcane, Peace Lily, Philodendron, Pothos, Umbrella Plant, Elephant's Ear, Chinese Evergreen, and Schefflera), plants from this family contains calcium oxalate crystals that cause injury if chewed.

What is the best app to identify poisonous plants? ›

Rash Plants is your all-inclusive reference for everything you need to know about poison ivy, poison oak and poison sumac. We've included hundreds of high resolution photographs to help you learn to identify these rash-causing plants throughout the seasons.

Do dogs instinctively know not to eat poisonous plants? ›

They rely on their senses, including smell and taste, to investigate their environment. While some dogs may instinctively avoid certain plants due to their taste or smell, many dogs may not be able to distinguish toxic plants from non toxic plants.

How toxic are hostas to dogs? ›

Toxicity to pets

Hostas contain saponins, bitter tasting phytochemicals that lead to gastrointestinal distress following ingestion. Vomiting and diarrhea are common clinical signs, but lethargy and anorexia may also occur. Veterinary treatment is not necessary for pets with mild signs that resolve rapidly.

What happens if a dog licks a toxic plant? ›

It's natural for them to get into some things they shouldn't. But how can you tell if they got into a plant that's poisonous? If you think your dog got into a toxic plant, you'll have to watch out for dog poisoning symptoms. Dog poisoning symptoms include vomiting, loss of appetite, lethargy, coughing, or drooling.

How do I keep my dog from getting toxic plants? ›

How to keep pets away from plants
  1. Keep Toxic Plants Out of Reach. If you have indoor plants considered toxic to animals, the first thing to do is move them out of reach. ...
  2. Use Repellents. ...
  3. Cover Toxic Houseplants or Place Them in a Decorative Holder.

Why do dogs destroy house plants? ›

Your dog is bored, stressed, or anxious.

As with little kids, dogs have a hard time knowing how to direct boredom, pent up energy, or stress. Often they resort to some sort of compulsive or obsessive behavior like chewing or digging. These behaviors act as a relief valve for pent up stress and anxiety they're feeling.

What is the app for pet toxins? ›

The APCC App has a solid compendium of some of the most common toxins, and although the database isn't the most intuitive to use for it's intended audience (animal owners), it can serve as a useful reference tool for veterinary professionals. The app is available for free for both Android and iOS. Dr.

How do I stop my dog from eating poisonous plants? ›

How to Train Your Dog to Avoid Eating Poisonous Plants
  1. Stop the Chewing. Puppies love to chew on everything in sight—including plants. ...
  2. Lemon Juice Keeps the Dogs Away. ...
  3. Use Cayenne Pepper Powder Outside. ...
  4. Praise Your Dog. ...
  5. Know the Symptoms of Poisoning. ...
  6. Keep Your Dog Safe.
Jun 21, 2018

What outdoor plants are toxic to dogs? ›

Oleander: An outdoor plant that is moderate to severely poisonous to dogs. Oleander (Nerium oleander) was originally native to Northwest Africa and Southeast Asia, but now grows wild in some of the Southwestern parts of the United States including Arizona, California, and Texas.

Can dogs smell poisonous plants? ›

Unfortunately, this evolutionary drive to sniff, smell and taste everything in sight can pose a danger if toxic or poisonous plants are lurking in or around a home. Ingesting a poisonous plant may induce symptoms including vomiting, diarrhea, difficulty breathing, salivation and weakness.

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