Plant Toxicity Database for Dogs & Cats
A comprehensive, peer-reviewed reference of plant toxicity data for companion animals. Cross-referenced from ASPCA Poison Control, Pet Poison Helpline, and the Merck Veterinary Manual.
What this database provides
Toxicity classification
Each plant rated by severity (safe, mild, moderate, severe) with separate assessments for dogs and cats. Includes toxic compounds, affected plant parts, and onset timing.
Clinical symptoms
Species-specific symptom profiles with expected onset times. Distinguishes between dogs and cats where toxicity differs (e.g. Lilies: fatal to cats, mild GI upset in dogs).
Treatment protocols
First-response guidance and emergency triage steps. Identifies which exposures require immediate veterinary care versus home monitoring.
Search our plant database
Type any plant name to instantly check if it's safe for your dog or cat.
Monstera Deliciosa
Snake Plant
Pothos
Fiddle Leaf Fig
Peace Lily
Orchid
Philodendron
Aloe Vera
Spider Plant
ZZ Plant
True Lily
Calathea
Rubber Plant
Tulip
Peperomia
Jade Plant
Daffodil
Boston Fern
English Ivy
Prayer Plant
Parlor Palm
Azalea
Christmas Cactus
Dieffenbachia
Sago Palm
African Violet
Cast Iron Plant
Oleander
Foxglove
Autumn Crocus
Frequently Asked Questions
What should I do if my pet eats a toxic plant?
Stay calm and act quickly. Remove any remaining plant material from your pet's mouth. Do not induce vomiting unless directed by a veterinarian. Call your vet or the ASPCA Poison Control Center at (888) 426-4435 immediately. Take a photo of the plant for identification.
Are all parts of a toxic plant equally dangerous?
No. Toxicity varies by plant part. For example, Tulip and Daffodil bulbs are far more toxic than their flowers or leaves. Sago Palm seeds are the most dangerous part. Our database specifies which parts are toxic for each plant.
Can a plant be safe for dogs but toxic to cats?
Yes. True Lilies (Lilium species) are extremely toxic to cats — causing fatal kidney failure — but only cause mild stomach upset in dogs. Our database shows toxicity levels separately for dogs and cats.
How accurate is this database?
All toxicity data is compiled from the ASPCA Animal Poison Control Center, Pet Poison Helpline, Veterinary Information Network (VIN), and the Merck Veterinary Manual. We cross-reference multiple sources and update monthly. However, this database does not replace professional veterinary advice.
What are the safest plants for homes with pets?
Some of the best pet-safe houseplants include Boston Ferns, Spider Plants, Calathea, Parlor Palms, African Violets, Peperomia, and Orchids. These are all verified non-toxic to both dogs and cats. See our full safe plants list.
Our Sources
All toxicity data is compiled from peer-reviewed veterinary references and official poison control databases:
Plant images sourced from Wikimedia Commons under Creative Commons licenses. This database is for informational purposes only and does not replace professional veterinary advice.