1. Home

Discuss in my forum

Poisonous Plants and Your Dog

Plants That Are Poisonous to Dogs

By

Many types of plants and flowers can be poisonous to your dog. Effects range from mild to severe depending on the type of plant and the quantity consumed. Some plants will only cause slight stomach upset, while others can cause seizures, coma or even death. Learn about the plants in your yard and neighborhood that are dangerous and be sure your dog does not have access to them. Ideally, toxic plants on your own property should be removed. Houseplants are a bit easier to control - simply do not keep toxic plants inside your home and you have removed the risk. If you are planning to get new plants or flowers, research them ahead of time to learn whether or not they are toxic.

Find out what plants and flowers may be poisonous to dogs with the following list of common toxic plants and flowers. Please note that this is not a complete list. If you have a particular plant in mind for your home or yard, you should thoroughly research it first. If you suspect your pet has come into contact with a potential toxin, please contact your vet or animal poison control immediately.

Plants Poisonous to Dogs

COMMON NAME SCIENTIFIC NAME SYMPTOMS WHEN INGESTED
Aloe Aloe vera vomiting, diarrhea, loss of appetite, depression, tremors, change in urine color
Amaryllis Amaryllis sp. vomiting, diarrhea, loss of appetite, depression, abdominal pain, excessive salivation, tremors
Apple and Crabapple Malus sylvestrus seeds, stems and leaves can result in red mucous membranes, dilated pupils, difficulty breathing, panting and shock
Autumn Crocus/Meadow Saffron Colchicum autumnale oral irritation, bloody vomiting, diarrhea, shock, organ damage, bone marrow suppression
Azalea/Rhododendron Rhododendron spp. vomiting, diarrhea, excessive salivation, weakness, coma, death
Calla Lily/Trumpet Lily/Arum Lily Zantedeschia aethiopica oral irritation and pain, excessive salivation, vomiting, difficulty swallowing
Castor Bean/Castor Oil Plant Ricinus communis oral irritation and burning, increased thirst, vomiting, diarrhea, kidney failure, convulsions; Note: beans are highly toxic
Chrysanthemum/Mum/Daisy Chrysanthemum spp. vomiting, diarrhea, excessive salivation, loss of coordination, dermatitis
Cyclamen Cyclamen spp. excessive salivation, vomiting, diarrhea, heart arrhythmias, seizures, death
Daffodil/Narcissus Narcissus spp. vomiting, salvation, diarrhea, convulsions, low blood pressure, tremors, heart arrhythmias
Dumbcane Dieffenbachia oral irritation and burning, excessive salivation, vomiting, difficulty swallowing
Elephant Ears Caladium hortulanum and Colocasia esculenta oral irritation and burning, excessive salivation, vomiting, difficulty swallowing
English Ivy Hedera helix vomiting, abdominal pain, excessive salivation, diarrhea
Foxglove Digitalis purpurea heart arrhythmias, vomiting, diarrhea, weakness, death
Hosta Hosta plataginea vomiting, diarrhea, depression
Hyacinth Hyacinthus orientalis vomiting, diarrhea, depression, tremors
Hydrangea Hydrangea arborescens vomiting, diarrhea, depression
Iris Iris species excessive salivation, vomiting, diarrhea, lethargy
Lily of the Valley Convallaria majalis vomiting, irregular heart beat, low blood pressure, disorientation, coma, seizures
Marijuana/Hashish Cannabis sativa depression, vomiting, loss of coordination, excessive salivation, dilated pupils, low blood pressure, low body temperature, seizure, coma
Mistletoe/American Mistletoe Phoradendron flavescens gastrointestinal complications, cardiovascular collapse, difficulty breathing, slow heart rate, behavior changes, vomiting, diarrhea
Oleander Nerium oleander vomiting, diarrhea, loss of coordination, shallow/difficult breathing, muscle tremors, collapse, cardiac failure
Peace Lily Spathiphyllum oral irritation and burning, excessive salivation, vomiting, difficulty swallowing
Philodendron Philodendron spp oral irritation and burning, excessive salivation, vomiting, difficulty swallowing
Pothos/Devil's Ivy Epipremnum aureum oral irritation and burning, excessive salivation, vomiting, difficulty swallowing
Sago Palm Cycas revoluta, zamia species vomiting, black (tarry) stools, jaundice, increased thirst, bruising, blood clotting problems, liver damage, death
Schefflera Schefflera oral irritation and burning, excessive salivation, vomiting, difficulty swallowing
Tobacco Nicotiana glauca hyperexcitability then depression, vomiting, loss of coordination, paralysis
Tulip Tulipa species vomiting, depression, diarrhea, excessive salivation
Yew/Japanese Yew Taxus sp. sudden death from acute cardiac failure (early signs include muscular tremors, difficulty breathing, seizures

IMPORTANT CONTACT INFORMATION

In case of toxin exposure, keep a list of important phone numbers in a visible, easily accessible location. Be sure pet sitters and other people who might be in your home are aware of the location of the list. The following phone numbers should be included:

  1. Your primary veterinarian
  2. One or more nearby 24-hour veterinary emergency clinics
  3. ASPCA Poison Control: (888) 426-4435 (possible fee)
  4. Pet Poison Hotline: 800-213-6680 (possible fee)
  5. An emergency contact number for you and your dog's co-owner (if applicable).
  1. About.com
  2. Home
  3. Dogs
  4. Caring for Dogs and Puppies
  5. Safety Tips
  6. Poisonous Plants and Your Dog

©2014 About.com. All rights reserved.