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Pet safety

Is Cowslip toxic to dogs?

Primula veris

Toxic to dogs

Yes — cowslip is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. The ASPCA lists Primrose (Primula spp.) as toxic to cats, dogs, and horses. The toxic principle is not yet fully identified; ingestion causes mild-to-moderate gastrointestinal upset including vomiting, drooling, and diarrhea. The fine glandular hairs on leaves can also cause contact dermatitis.

What to do if your dog ate cowslip

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

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

Is cowslip toxic to dogs? — FAQ

Is cowslip toxic to dogs?

Yes — cowslip is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. The ASPCA lists Primrose (Primula spp.) as toxic to cats, dogs, and horses. The toxic principle is not yet fully identified; ingestion causes mild-to-moderate gastrointestinal upset including vomiting, drooling, and diarrhea. The fine glandular hairs on leaves can also cause contact dermatitis.

What are the symptoms if a dog eats cowslip?

The ASPCA lists Primrose (Primula spp.) as toxic to cats, dogs, and horses. The toxic principle is not yet fully identified; ingestion causes mild-to-moderate gastrointestinal upset including vomiting, drooling, and diarrhea. The fine glandular hairs on leaves can also cause contact dermatitis. 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 cowslip.

What should I do if my dog ate cowslip?

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 cowslip toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Cowslip is toxic to cats as well. See the full cowslip pet-safety guide for both species.

What is a dog-safe alternative to cowslip?

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 cowslip pet-safety