Houseplants and garden blooms make our homes feel warm and inviting, but many popular varieties can be dangerous for pets.
Curious dogs and cats often explore the world with their mouths, which means nibbling on leaves, stems, or flowers is a common behavior. While some plants only cause mild stomach upset, others can lead to serious or even life-threatening reactions.
Recognizing risky plants and understanding the signs of exposure can help you keep your pets safe. If you ever suspect your dog or cat has eaten something harmful, the team at Maple Grove Pet Hospital is here to help guide you through the next steps. You can always call us at 763-340-1792 for support.
Why Some Plants Are Toxic to Pets
Plants naturally produce chemical compounds that protect them from insects and animals. Unfortunately, these same compounds can be irritating or dangerous for dogs and cats.
Some factors that influence toxicity include:
- Species of plant: Some varieties contain potent toxins.
- Plant part eaten: Bulbs, leaves, stems, and flowers may differ in severity.
- Pet species: Dogs and cats metabolize plant toxins differently.
- Amount consumed: Even small quantities of certain plants can be dangerous.
Because many common houseplants fall into the “toxic” category, it’s important to know which ones to avoid.
Common Signs of Plant Toxicity in Pets
If your pet suddenly develops symptoms after being around plants, it may be a sign of exposure.
Early action can make a difference, so trust your instincts if something seems off.
Contact a veterinarian immediately if you notice:
- Vomiting or diarrhea
- Drooling or pawing at the mouth
- Lethargy or weakness
- Changes in appetite
- Tremors or seizures
- Difficulty breathing
- Changes in urination
- Abnormal heart rate or behavior
Toxic Plants for Dogs vs. Cats: What’s the Difference?
While many plants are unsafe for both species, some pose unique risks. Here are some important things to note:
- Cats are especially vulnerable to lilies. Even tiny exposures from pollen, a chewed leaf, or drinking water from a vase can be hazardous for cats.
- Dogs tend to eat larger amounts of plants, which may lead to different types of reactions.
- Certain plants contain compounds that cats cannot metabolize, making them more sensitive.
Quick Comparison: Plants Dangerous for Dogs vs. Cats
| Plant | Dogs | Cats |
|---|---|---|
| Lilies | Mild to moderate concern | Extremely dangerous |
| Sago Palm | Highly toxic | Highly toxic |
| Aloe Vera | Mild to moderate concern | Mild to moderate concern |
| Pothos | Irritating | Irritating |
| Snake Plant | Toxic | Toxic |
| Hydrangea | Toxic | Toxic |
Most Common Toxic Plants for Dogs and Cats
Below is an overview of plants most often involved in pet exposures, whether indoors or outdoors.
Highly Toxic Plants (Life-Threatening)
If you have these plants in your home or yard, it’s safest to remove them when pets are present.
- Lilies (cats)
- Sago Palm
- Oleander
- Foxglove
- Autumn Crocus
- Castor Bean Plant
Moderately Toxic Plants
Plants in this category may cause more serious digestive upset or discomfort.
- Aloe Vera
- Peace Lily
- Philodendron varieties
- Pothos (Devil’s Ivy)
- English Ivy
- Yew shrubs
Common symptoms may include vomiting, drooling, and oral irritation if ingested.
Mildly Toxic or Irritating Plants
These plants often cause mild gastrointestinal or skin irritation, but can still lead to discomfort.
- Spider Plants
- Spiderwort (Tradescantia)
- Asparagus Fern
- Rubber Plants
- Baby’s Breath
- Begonias
Even mild symptoms warrant a call to your veterinarian—your pet’s comfort and safety always come first.
Safe Alternatives: Pet-Friendly Houseplants
If you love greenery but want a pet-safe space, consider swapping hazardous plants for these friendlier options:
- Boston Fern
- Areca Palm
- Calathea varieties
- Ponytail Palm
- African Violet
- Parlor Palm
- Bamboo Palm
These are generally considered non-toxic to dogs and cats and can brighten your home without worry.
What to Do If Your Pet Eats a Toxic Plant
If your pet may have eaten part of a plant, staying calm and acting quickly is important. Here’s what you can safely do:
- Gently remove any plant material from your pet’s mouth if possible.
- Take a photo of the plant for identification.
- Keep your pet in a safe, quiet area while you seek help.
- Do not induce vomiting unless a veterinarian instructs you to do so.
- Contact ASPCA Poison Control, since they will have the most complete list
- Call Maple Grove Pet Hospital at 763-340-1792 or the nearest emergency clinic as an additional resource.
Every situation is different, so guidance from a veterinary professional is essential.
Frequently Asked Questions About Toxic Plants for Pets
Are roses toxic to cats?
Roses themselves are generally considered non-toxic, but thorns can cause injuries if chewed or swallowed.
Are lilies toxic to dogs and cats?
Lilies are extremely dangerous for cats. Dogs may experience milder symptoms, but should still avoid them.
Is aloe vera toxic to pets?
Aloe contains compounds that may cause digestive upset in both dogs and cats.
Are snake plants toxic to dogs and cats?
Yes. Snake plants can cause nausea, vomiting, and oral irritation.
Which succulents are toxic?
Some succulents, such as jade plants, aloe, and certain euphorbias, can be harmful if chewed.
Are orchids safe for pets?
Most orchid varieties are considered pet-safe, making them an excellent alternative for plant lovers.
Is pothos toxic to pets?
Yes. Pothos can cause mouth irritation, drooling, and vomiting.
Are hydrangeas poisonous?
Hydrangeas contain compounds that can cause digestive upset in dogs and cats.
Keep Your Pet Safe with Maple Grove Pet Hospital
Keeping your home free of toxic plants is a simple step toward protecting your pet’s health.
If you’re unsure about a plant, notice new symptoms, or simply want advice on creating a safer environment, the compassionate team at Maple Grove Pet Hospital is here to help.
Call us or schedule an appointment online to ensure your pet stays safe, healthy, and happy.