Would you like to switch to the accessible version of this site?

Go to accessible site Close modal window

Don't need the accessible version of this site?

Hide the accessibility button Close modal window
Accessibility View Close toolbar
Palatine Animal Hospital

496 W. Northwest Highway

Palatine, IL 60067 US

847-359-1688

Open mobile navigation
  • Home
  • New Patient Center
    • Online Forms
    • What to Expect
    • Veterinary Resources
    • Payment Options
  • About Us
    • Services
      • Boarding
      • Emergency Services
    • Meet Our Veterinarians
  • Contact Us
  • Veterinary Topics
    • Pet Health
      • Chronic Conditions
      • Digestive and Oral Health
      • Diseases and Viruses
      • Pests and Parasites
      • Orthopedics
    • Today's Veterinarian
    • Choosing Your Pet
      • Finding Your Pet
      • Cats
      • Dogs
      • Exotics
        • Amphibians
        • Birds
        • Reptiles
          • Lizards
          • Turtles
      • Small Mammals
        • Ferrets
        • Rabbits
        • Domesticated Animals
          • Prairie Dogs
        • Pocket Pets
          • Chinchillas
          • Guinea Pigs
          • Hamsters
          • Hedgehogs
          • Rats
      • Livestock
        • Cows
        • Donkeys, Horses & Mules
        • Goats
        • Pigs
        • Poultry
        • Sheep
    • Living With Your Pet
      • Bringing Your Pet Home
      • Children and Pets
      • Providing Care
      • Travel
      • Saying Goodbye
    • Newsletter Library
      • Cats
      • Tips for Pet Owners
      • Behavior & Training
      • Fleas & Parasites
      • Keeping Pets Healthy
      • Recognizing Illness
      • Nutrition & Food
      • Pet Dangers
      • Seasonal Topics
      • Visiting the Vet
      • Equine
      • Newsletter Archive
        • Fun with Pets
        • Unbelievable Pets
    • Video Newsroom
      • Health Topics
      • Technology and Science
      • Other Interests
    • Newsletter Library
    • Client Survey
    • Pets4Kids
  • VETSOURCE PHARMACY
  • Home >
  • Articles >
  • Newsletter Library >
  • Pet Dangers >
  • Pretty Poisonous Plants

Pretty Poisonous Plants

  • Created in Newsletter Library, Pet Dangers
Image of a bird of paradise flower.

We all enjoy flowers, whether in a vase in our house or in our gardens. We enjoy the multitude of bright colors and the fragrant odor they give us. But there can be a dangerous aspect to some of our favorite plants. The list of poisonous plants is very long, but this will give you information about some of the more common flowers and ornamental plants.

Lilies are common as cut flowers and in landscaping. They are toxic to cats, but fortunately not to dogs or horses. All parts of the plant can cause kidney problems. A cat that walks through a garden of lilies, then ingests the pollen as it grooms its fur, can develop severe kidney problems.

Azaleas are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, drooling, mental dullness, cardiovascular depression, collapse, and death. Even eating a few leaves can cause serious problems.

Bird of Paradise is among one of the most beautiful flowers, but it can be toxic to cats, dogs, and horses. The fruits and seeds can cause vomiting and drowsiness.

Begonias, especially the tubers, are toxic to dogs and cats. They can cause oral irritation. This can progress to swelling of the mouth, lips, and tongue, causing drooling, vomiting, and difficulty swallowing.

All parts of the castor bean plant are toxic, but the seeds contain the highest concentration of ricin, one of the most poisonous compounds known. This affects horses, cats, and dogs. Symptoms are mouth irritation, vomiting, diarrhea, kidney failure, seizures, and death. Signs usually start 12 to 48 hours after ingestion.

Chrysanthemums are toxic to horses, dogs, and cats. They can cause vomiting, diarrhea, drooling, weakness, inability to walk properly, and even skin problems.

Hibiscus can cause a loss of appetite, vomiting, and diarrhea in cats, dogs, or horses that ingest it.

Oleander is very toxic to dogs, cats, and horses. It has toxins that can cause a low heart rate, heart failure, and death. It is possible to also see vomiting and diarrhea.
There are several ornamental plants that contain cardiac glycosides. Plants such as clematis and foxglove can affect dogs, cats and horses to cause weakness, heart failure, drooling, and death.

There are hundreds of other plants that can be toxic. For more information on any toxic plants, consult with your veterinarian. Simple precautions can keep your pets safe and healthy.

Source:

American Society for the Prevention of Cruelty to Animals (ASPCA)

  • Pet Health
    • Chronic Conditions
    • Digestive and Oral Health
    • Diseases and Viruses
    • Pests and Parasites
    • Orthopedics
  • Today's Veterinarian
  • Choosing Your Pet
    • Finding Your Pet
    • Cats
    • Dogs
    • Exotics
      • Amphibians
      • Birds
      • Reptiles
        • Lizards
        • Turtles
    • Small Mammals
      • Ferrets
      • Rabbits
      • Domesticated Animals
        • Prairie Dogs
      • Pocket Pets
        • Chinchillas
        • Guinea Pigs
        • Hamsters
        • Hedgehogs
        • Rats
    • Livestock
      • Cows
      • Donkeys, Horses & Mules
      • Goats
      • Pigs
      • Poultry
      • Sheep
  • Living With Your Pet
    • Bringing Your Pet Home
    • Children and Pets
    • Providing Care
    • Travel
    • Saying Goodbye
  • Newsletter Library
    • Cats
    • Tips for Pet Owners
    • Behavior & Training
    • Fleas & Parasites
    • Keeping Pets Healthy
    • Recognizing Illness
    • Nutrition & Food
    • Pet Dangers
    • Seasonal Topics
    • Visiting the Vet
    • Equine
    • Newsletter Archive
      • Fun with Pets
      • Unbelievable Pets
  • Video Newsroom
    • Health Topics
    • Technology and Science
    • Other Interests
  • Newsletter Library
  • Client Survey
  • Pets4Kids

New clients receive $25 OFF wellness exam. (Only one per new client)

Sign-up using the form or call us at 847-359-1688 to take advantage of this exclusive offer.

Error!

    CHECK OUT OUR ONLINE PHARMACY

    • Online Pharmacy

      Shop now on our online pharmacy for easy convenience! 

      Shop Now
    • Services

      We strive to provide complete care for our patients. Learn more about all the services we provide.
      Learn More
    • Make An Appointment

      We will do our best to accommodate your busy schedule. Schedule an appointment today!
      Schedule Now
    • Online Forms

      Our patient forms are available online so they can be completed in the convenience of your own home or office.
      View Forms

    Office Hours

    Monday:

    7:30 am

    7:00 pm

    Tuesday:

    7:30 am

    6:00 pm

    Wednesday:

    7:30 am

    5:00 pm

    Thursday:

    7:30 am

    6:00 pm

    Friday:

    7:30 am

    6:00 pm

    Saturday:

    7:30 am

    1:00 pm

    Sunday:

    Closed

    Closed

    Location

    Find us on the map

    Testimonials

    Read What Our Clients Say

    • "I really like the staff, very caring and informed! My questions always answered in a timely manner. I have taken three of our pets through the years there and everything I just mentioned above has been consistent through the years,. I highly recommend Palatine Animal Hospital."

    Featured Articles

    Read about interesting topics

      March Newsletter: How to Keep Your Cat Safe When Outdoors

      Wondering how your cat can safely spend time outdoors? ...

      Read More

      March Newsletter: How to Choose Safe Blankets for Pets

      Do you know how to pick a safe blanket for your pet? ...

      Read More

      February Newsletter: How to Reduce Dental Anxiety in Pets

      Does your pet hate toothbrushing? These tips could reduce dental anxiety. ...

      Read More

      February Newsletter: How to Safely Change Your Cat’s Food

      Buying a new food for your cat? Find out how to switch foods safely. ...

      Read More

      January Newsletter: Signs Your Pet Needs a Wellness Exam

      Does your pet need a wellness exam? ...

      Read More

      January Newsletter: How Your Veterinarian Can Help If Your Pet Ingests Something Toxic

      Has your pet eaten something it shouldn't have? Find out how your vet can help. ...

      Read More

      December Newsletter: Signs Your Pet Needs a Professional Cleaning

      Do you know when your pet needs a professional cleaning? ...

      Read More

      December Newsletter: Simple Ways to Keep Your Home Flea-Free for Your Pet’s Well-being

      Never want to see another flea again? Try these tips for a flea-free home. ...

      Read More

      November Newsletter: The Importance of Bloodwork for Your Pet’s Health

      Wondering if your pet really needs bloodwork? Find out the benefits of blood tests for your furry friend. ...

      Read More

      November Newsletter: Turkey Day Tips for Pet Owners

      Don't forget about your pet when making Turkey Day preparations. ...

      Read More

    Newsletter Signup

    Sign up for more articles

    Error!

      Connect With Us

      • Copyright © 2026 MH Sub I, LLC dba iMatrix.
      • Admin Log In
      • Site Map