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Pet safety

Is Australian Tree Fern toxic to dogs?

Sphaeropteris cooperi

Mildly toxic to dogs

Mildly. The ASPCA lists australian tree fern as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Sphaeropteris cooperi (Cyathea cooperi) is not individually listed by the ASPCA. Most true ferns are non-toxic, but this species is not specifically confirmed, and the fine scales and hairs on the fronds and trunk can mechanically irritate skin. Treat it as uncertain, keep pets away, and verify with a vet rather than assuming it is safe.

What to do if your dog ate australian tree fern

  1. Remove any plant material from your dog's mouth and move australian tree fern out of reach.
  2. Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
  3. Do not induce vomiting unless a vet or poison-control specialist instructs you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
  5. Bring a leaf or photo of australian tree fern to the appointment so it can be treated correctly.

General guidance, not veterinary advice. If you think your dog has eaten australian tree fern, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.

Is australian tree fern toxic to dogs? — FAQ

Is australian tree fern toxic to dogs?

Mildly. The ASPCA lists australian tree fern as mildly toxic to dogs — a chewing dog typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. Sphaeropteris cooperi (Cyathea cooperi) is not individually listed by the ASPCA. Most true ferns are non-toxic, but this species is not specifically confirmed, and the fine scales and hairs on the fronds and trunk can mechanically irritate skin. Treat it as uncertain, keep pets away, and verify with a vet rather than assuming it is safe.

What are the symptoms if a dog eats australian tree fern?

Sphaeropteris cooperi (Cyathea cooperi) is not individually listed by the ASPCA. Most true ferns are non-toxic, but this species is not specifically confirmed, and the fine scales and hairs on the fronds and trunk can mechanically irritate skin. Treat it as uncertain, keep pets away, and verify with a vet rather than assuming it is safe. 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 australian tree fern.

What should I do if my dog ate australian tree fern?

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.

Is australian tree fern toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Australian Tree Fern is mildly toxic to cats as well. See the full australian tree fern pet-safety guide for both species.

What is a dog-safe alternative to australian tree fern?

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.

Full australian tree fern pet-safety