Safety guide
Is Azalea safe for dogs?
Toxic — emergency
Azaleas are highly toxic and can cause heart failure in dogs.
Azaleas (and rhododendrons) contain grayanotoxins that disrupt sodium channels in the heart and nerve cells. Even a small amount can cause cardiovascular collapse.
Symptoms to watch for
- Vomiting
- Drooling
- Weakness
- Slow heart rate
- Coma
What to do immediately
- 1Call your vet or emergency animal hospital immediately
Available 24/7. A consultation fee may apply.
When to call your vet
Your dog ate any azalea or rhododendron.
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