Growli
Let's go

Pet safety

Is Japanese Wood Poppy toxic to dogs?

Hylomecon japonica

Mildly toxic to dogs

Mildly. The ASPCA lists japanese wood poppy 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. As a member of the Papaveraceae family, Hylomecon japonica contains isoquinoline alkaloids (including berberine and related compounds) in its roots, rhizomes, and sap. These alkaloids can cause gastrointestinal irritation, vomiting, and lethargy if ingested by cats or dogs. Not listed on the ASPCA database; classified as mildly toxic on a precautionary basis.

What to do if your dog ate japanese wood poppy

  1. Remove any plant material from your dog's mouth and move japanese wood poppy 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 japanese wood poppy to the appointment so it can be treated correctly.

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

Is japanese wood poppy toxic to dogs? — FAQ

Is japanese wood poppy toxic to dogs?

Mildly. The ASPCA lists japanese wood poppy 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. As a member of the Papaveraceae family, Hylomecon japonica contains isoquinoline alkaloids (including berberine and related compounds) in its roots, rhizomes, and sap. These alkaloids can cause gastrointestinal irritation, vomiting, and lethargy if ingested by cats or dogs. Not listed on the ASPCA database; classified as mildly toxic on a precautionary basis.

What are the symptoms if a dog eats japanese wood poppy?

As a member of the Papaveraceae family, Hylomecon japonica contains isoquinoline alkaloids (including berberine and related compounds) in its roots, rhizomes, and sap. These alkaloids can cause gastrointestinal irritation, vomiting, and lethargy if ingested by cats or dogs. Not listed on the ASPCA database; classified as mildly toxic on a precautionary basis. 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 japanese wood poppy.

What should I do if my dog ate japanese wood poppy?

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 japanese wood poppy toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Japanese Wood Poppy is mildly toxic to cats as well. See the full japanese wood poppy pet-safety guide for both species.

What is a dog-safe alternative to japanese wood poppy?

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 japanese wood poppy pet-safety