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.
Sources
dog safety reference
Is Garlic safe for dogs?
Allium sativum
Garlic is a bulbous perennial herb widely cultivated for its culinary and medicinal uses, belonging to the Amaryllidaceae family. It contains compounds that can cause significant health issues in pets if ingested.
Allium sativumGarlic
- Light
- Full sun
- Habit
- Bulbous perennial
- Care
- Low
Safety status
What this means for your dog
Dogs: garlic is toxic and the dose matters. Pet Poison Helpline rates garlic about five times more potent than onions, and Japanese-derived breeds (Akita, Shiba Inu) are especially sensitive. ASPCA names N-propyl disulfide as the principle that damages red blood cells. A pinch of seasoning on a scrap of meat is unlikely to harm a large healthy dog; a clove or more, repeated exposures, or supplements are a real concern.
What to watch for
Early: drooling, lip-licking, abdominal pain, vomiting, diarrhea. Later (hours to days): lethargy, weakness, exercise intolerance, pale gums, fast breathing, fast heart rate, dark urine, or collapse — these are signs of red-blood-cell damage and anemia.
Time window
Pet Poison Helpline notes large ingestions may show clinical signs within 24 hours, while signs after small ingestions can be delayed up to a week. GI upset usually comes first; anemia signs can develop over several days as red cells break down.
When to call the vet
Call right away if your dog has eaten more than a small culinary amount, if it's a small or sensitive-breed dog, or if any GI or anemia signs appear. ASPCA Animal Poison Control (888-426-4435) or Pet Poison Helpline (855-764-7661) can advise on the dose-versus-weight risk before you decide on the ER.
First aid at home
Do not administer hydrogen peroxide or induce vomiting on your own — Pet Poison Helpline cautions never to start first aid or give over-the-counter human medications without speaking to a veterinary professional first, and notes hydrogen peroxide is never safe to give to cats and should only be used in dogs under direct veterinary guidance. Call your vet or a poison-control line first; bring any remaining garlic or packaging with you to the appointment.
Sources: ASPCA, Pet Poison Helpline.
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, abdominal pain, vomiting, diarrhea, and weakness.
Escalation note
Garlic is significantly more potent than onions and can cause severe anemia in dogs. Seek veterinary care promptly if your dog has consumed any part of the plant.
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
ASPCA Toxic Plant List
toxicology · 99% reliability
Garlic is listed as toxic to both cats and dogs due to the presence of N-propyl disulfide.
NC State Extension Plant Toolbox
botanical · 94% reliability
Allium sativum is a perennial bulbous plant in the Amaryllidaceae family, known for its culinary use but noted for toxicity to pets.
Same dog verdict
Related plants for dogs
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Amaryllis spp.
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