As a responsible dog owner, it’s important to be aware of which plants could harm your Cavoodle. Australia is home to many beautiful plants, but unfortunately, some of them are toxic to dogs. Ingesting even a small amount can cause symptoms ranging from mild irritation to severe poisoning.
To help keep your furry friend safe, here’s a list of common toxic plants in Australia, their potential effects, and how to create a dog-friendly garden.
Common Toxic Plants for Dogs in Australia
1. Lilies (Lilium spp.)
Highly toxic – Even small amounts can be fatal.
Symptoms: Vomiting, diarrhea, kidney failure.
All parts of the plant are toxic.
2. Sago Palm (Cycas revoluta)
Extremely toxic – Can cause liver failure and death.
Symptoms: Vomiting, diarrhea, seizures, liver damage.
The seeds (nuts) are the most dangerous part.
3. Oleander (Nerium oleander)
Highly toxic – Affects the heart.
Symptoms: Drooling, vomiting, irregular heartbeat, tremors.
Even a single leaf can be deadly.
4. Azaleas & Rhododendrons (Rhododendron spp.)
Toxic – Can cause severe gastrointestinal issues.
Symptoms: Vomiting, diarrhea, drooling, weakness.
All parts of the plant are poisonous.
5. Autumn Crocus (Colchicum autumnale)
Highly toxic – Causes organ damage.
Symptoms: Vomiting, bloody diarrhea, kidney and liver failure.
Even dried plant parts are dangerous.
6. Foxglove (Digitalis purpurea)
Toxic – Affects the heart and nervous system.
Symptoms: Drooling, nausea, heart arrhythmias.
All parts of the plant are dangerous.
7. Aloe Vera (Aloe barbadensis miller)
Mild to moderately toxic – Can upset digestion.
Symptoms: Vomiting, diarrhea, lethargy.
Gel is safe, but the latex part is toxic.
8. Daffodils (Narcissus spp.)
Toxic – Especially the bulbs.
Symptoms: Vomiting, diarrhea, tremors, low blood pressure.
Eating the bulb can be deadly.
9. Tulips (Tulipa spp.)
Toxic – Similar to daffodils.
Symptoms: Drooling, nausea, diarrhea.
The highest toxin concentration is in the bulb.
10. Yesterday, Today & Tomorrow (Brunfelsia spp.)
Extremely toxic – Can be fatal to dogs.
Symptoms: Seizures, tremors, vomiting, high fever.
Ingestion requires urgent vet attention.
What To Do If Your Cavoodle Eats a Toxic Plant
If you suspect your dog has eaten a poisonous plant, take action immediately!
Step 1: Remove any plant material from their mouth.
Step 2: Identify the plant if possible.
Step 3: Call your vet or a pet poison hotline ASAP.
Step 4: Do not induce vomiting unless advised by a vet.
Australian Animal Poison Helpline: 
1300 869 738
Poisons Information Centre (24/7): 13 11 26
Dog-Friendly Plants for a Safe Garden
Instead of toxic plants, consider dog-friendly alternatives like:
Native grasses – Soft and non-toxic.
Sunflowers – Bright and safe.
Camellias – Beautiful and pet-friendly.
Hibiscus – Non-toxic and attractive.
Lavender – Safe and has calming properties.
By making smart plant choices, you can create a safe, beautiful environment for your Cavoodle to explore without worry.
Final Thoughts
Keeping your Cavoodle safe means knowing what plants to avoid and ensuring your garden is dog-friendly. If you’re unsure whether a plant is toxic, it’s always best to err on the side of caution and keep it out of reach.