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Vegetables

Can dogs eat rhubarb?

Toxic

Rhubarb safety for dogs

Dogs should not eat rhubarb. Soluble oxalates occur throughout the plant and are most concentrated in the leaves. Contact your veterinarian or ASPCA Animal Poison Control at (888) 426-4435 after an exposure.

Toxic principle: Soluble oxalates, with the highest concentration in the leaves

Watch for

  • Drooling
  • Vomiting
  • Diarrhea
  • Weakness
  • Changes in thirst or urination

Sources

Reviewed 2026-07-19

Frequently asked questions

Can dogs eat rhubarb?

Dogs should not eat rhubarb. Soluble oxalates occur throughout the plant and are most concentrated in the leaves. Contact your veterinarian or ASPCA Animal Poison Control at (888) 426-4435 after an exposure.

What should I do if my dog ate rhubarb?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not wait for symptoms to appear before calling.

What symptoms should I watch for with rhubarb and dogs?

Drooling, Vomiting, Diarrhea, Weakness, Changes in thirst or urination. If you notice any of these, contact your veterinarian.

This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.

Read our methodology for how every dog food verdict is sourced and reviewed.