Can dogs eat alcohol?
UNSAFE Category: Drink · Source verified September 2026
Alcohol affects dogs the same way it affects people, but at far smaller doses — and dogs will lap up sweet cocktails or eat raw yeast dough that ferments in the stomach. Even small amounts cause dangerous drops in blood sugar, blood pressure and body temperature; respiratory failure is possible at higher exposures.
How much is dangerous?
- The published oral lethal dose in dogs is 5.5–7.9 g of pure ethanol per kg of body weight; dangerous signs begin well below lethal doses.
- For a 10 lb (4.5 kg) dog, that range starts near 25 g of pure ethanol — roughly 75 ml of 40% spirits, or a bit more than half a liter of beer.
- Real-world cases usually involve sweet cocktails, beer, raw yeast dough or rotten fruit — the forms of alcohol dogs actually swallow by accident.
Dose data: Today’s Veterinary Practice: Ethanol Toxicosis — A Review.
Symptoms to watch for
- vomiting
- disorientation
- slow breathing
- collapse
- low body temperature
If you suspect poisoning: call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 (available 24/7). Do not induce vomiting unless instructed by a professional.
Quick answers
Can dogs eat alcohol?
No. Alcohol affects dogs the same way it affects people, but at far smaller doses — and dogs will lap up sweet cocktails or eat raw yeast dough that ferments in the stomach. Even small amounts cause dangerous drops in blood sugar, blood pressure and body temperature; respiratory failure is possible at higher exposures.
How much alcohol is toxic to a dog?
The published oral lethal dose is 5.5–7.9 g of pure ethanol per kg of body weight — for a 10 lb dog that starts at roughly 75 ml of spirits, and dangerous signs begin well below that. Call your vet after any suspected ingestion.
What are the symptoms if my dog eats alcohol?
Watch for vomiting, disorientation, slow breathing, collapse, low body temperature. Symptoms may appear within hours. When in doubt, call your vet.
What should I do if my dog ate alcohol?
Call your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 right away. Do not wait for symptoms — early treatment is dramatically cheaper and safer.
Related foods
Source: ASPCA Animal Poison Control. This page is informational and is not veterinary advice.