Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
dog safety reference
Is Borage safe for dogs?
Borago officinalis
Borage is a flowering herb known for its star-shaped blue flowers and hairy foliage. While often used in culinary applications for humans, it contains pyrrolizidine alkaloids that can be harmful to pets if ingested.
Bee breadBorago officinalisStarflowerTalewort
- Light
- Full sun
- Habit
- Upright, branching
- Care
- Low
Safety status
What this means for your dog
Borage is toxic to dogs per the ASPCA, with tannins and mucilage causing GI upset and contact dermatitis. Most dogs that nibble a leaf or two recover with supportive care, but larger meals stress the liver via the plant's alkaloids and warrant a vet visit. Bigger or younger dogs handle small amounts better than tiny breeds.
What to watch for
Drooling, vomiting, and diarrhea are the headline signs. Some dogs develop dermatitis on the muzzle, lips, or paws from the bristly leaves. With a larger ingestion, watch for lethargy, dehydration (sticky gums, slow skin tent), and loss of appetite — these point to the alkaloids irritating the liver.
Time window
Veterinary references note that, with moderate consumption, most dogs recover completely within 24–48 hours when treated promptly. Exact time-to-onset isn't well characterized in the literature.
When to call the vet
Call your vet if vomiting or diarrhea continues past a couple of episodes, your dog seems weak, refuses food, or you suspect more than a mouthful was eaten. For any known large ingestion, call right away — don't wait for symptoms.
First aid at home
Rinse your dog's mouth and any contact areas of skin with lukewarm water to remove plant residue. Do not induce vomiting at home — Wag! veterinary guidance specifically advises against induced vomiting for borage because it can worsen the irritation. Save a plant sample, then call your vet or ASPCA Poison Control (888-426-4435).
Sources: ASPCA, Wag! Veterinary.
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
Drooling, vomiting, diarrhea, and potential lethargy or signs of abdominal pain.
Escalation note
While symptoms are often mild, the presence of pyrrolizidine alkaloids warrants caution; consult a veterinarian for professional guidance.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
Questions about Borage
Is borage toxic to dogs?
Yes, borage (Borago officinalis) is potentially toxic to dogs. It contains pyrrolizidine alkaloids that can cause GI irritation, and the bristly leaves can also cause skin and mouth irritation on contact.
What are the symptoms if a dog eats borage?
The main signs are drooling, vomiting, and diarrhea. Some dogs develop dermatitis on the muzzle, lips, or paws from contact with the hairy leaves. With larger ingestions, watch for lethargy, loss of appetite, and signs of dehydration such as sticky gums — these can indicate the alkaloids are irritating the liver.
What should I do if my dog ate borage?
Rinse your dog's mouth and any skin contact areas with lukewarm water to remove plant residue. Do not induce vomiting at home — veterinary guidance advises against it for borage because it can worsen irritation. Save a sample of the plant, then call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.
How long does it take for a dog to recover from eating borage?
With moderate consumption and prompt treatment, most dogs recover completely within 24–48 hours. Call your vet immediately if vomiting or diarrhea continues past a couple of episodes, your dog seems weak or refuses food, or you suspect more than a mouthful was eaten — don't wait for symptoms to escalate before seeking care.
Same dog verdict
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