PupkeeperToxic
Can dogs eat garlic? No: toxic
Toxic. Garlic is the most potent member of the onion family and can destroy a dog's red blood cells, causing anemia days later.
If your dog ate or touched this, call your vet or a pet poison line now
United States
Poison lines in other countries: United Kingdom, Canada, Australia, New Zealand, Belgium, France, JM, PR, Singapore, Switzerland, TT, VI
Garlic and dogs: key facts
- Verdict
- Toxic · Call your vet or a poison line
- What it can do
- Vomiting, diarrhea, drooling, weakness and pale gums. All 8
- How fast
- Stomach upset within a few hours; anemia signs usually 2-5 days later
- What to do now
- Call your vet or a pet poison line now. All steps
- Dose check
- How much onion or garlic? Enter the amount and your dog's weight.
- Sources
- AKC, VCA Animal Hospitals, Merck Veterinary Manual. Reviewed 9 October 2026.
What should I do if my dog ate garlic?
- Call your vet or a pet poison line now.
- Note what was eaten, roughly how much, and when.
- Bring the food label or recipe if you have it.
- Watch for weakness, pale gums or dark urine over the next several days.
Don't
- Don't make your dog vomit unless a vet tells you to.
- Don't wait for signs; serious ones are often delayed.
- Don't use garlic as a flea remedy.
Symptoms to watch for
- Vomiting
- Diarrhea
- Drooling
- Weakness
- Pale gums
- Fast breathing
- Dark or red urine
- Wobbly walking
When signs appear: Stomach upset within a few hours; anemia signs usually 2-5 days later
Why
Garlic releases sulfur compounds that damage red blood cells, and powders and flakes are the most concentrated. Akitas and Shiba Inus may be more sensitive.
Sources
- AKC: Can Dogs Eat Garlic?
- VCA Animal Hospitals: Onion, Garlic, Chive, and Leek Toxicity in Dogs
- Merck Veterinary Manual: Garlic and Onion (Allium spp) Toxicosis in Animals
Guide reviewed 9 October 2026. Page updated 7 November 2026.
General information from the sources above, not a diagnosis. When in doubt, call your vet.