Is Deciduous Azalea 'Gibraltar' toxic to dogs?

Yes — deciduous azalea 'gibraltar' is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. ASPCA-listed as toxic to cats, dogs, and horses (Rhododendron spp.; azaleas are within this genus). All parts contain grayanotoxins, which impair nerve, muscle, and cardiac function. Ingestion of even a few leaves can cause drooling, vomiting, diarrhoea, weakness, abnormal heart rhythm, hypotension, CNS depression and, in severe cases, death.

ASPCA-listed as toxic to cats, dogs, and horses (Rhododendron spp.; azaleas are within this genus). All parts contain grayanotoxins, which impair nerve, muscle, and cardiac function. Ingestion of even a few leaves can cause drooling, vomiting, diarrhoea, weakness, abnormal heart rhythm, hypotension, CNS depression and, in severe cases, death. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your dog has had access to deciduous azalea 'gibraltar'.

Stay calm. Remove any plant from your dog's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

The ASPCA classification Growli uses applies to both cats and dogs: Deciduous Azalea 'Gibraltar' is toxic to cats as well. See the full deciduous azalea 'gibraltar' pet-safety guide for both species.

For a similar look without the risk, see the best dogs-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.