A 12 oz beer at 5% holds about 14 g of pure alcohol. For an 11 lb dog that is the same dose per pound as a 150 lb adult drinking 13 standard drinks. Signs start in 30-60 minutes - call your vet now.
This food guide has not been reviewed by a veterinarian. It summarises general information from sources and should not be used to decide whether a food is suitable for an individual dog or to assess an emergency.
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Check before feeding
Do not offer as a treat
There is no recommended treat portion for this hazardous item. If swallowed, contact a vet with the amount, time and product details. Do not induce vomiting yourself.
Signs and health concerns
This list includes both observable signs and conditions identified through examination or testing. It cannot establish the cause or whether an exposure is safe.
Vomiting
Poor coordination or balance
Disorientation
Lethargy
Low body temperature
Low blood sugar
Slow heartbeat
Reduced breathing
Seizures
Overheating
More about this food
Alcohol in a dog is not a story about being tipsy. The Merck Veterinary Manual describes ethanol as rapidly absorbed from the GI tract, with clinical signs beginning within 30 to 60 minutes and peak plasma concentrations at 1.5 to 2 hours. What follows is the problem. Hypoglycemia develops because alcohol depletes pyruvate and blocks gluconeogenesis. Hypothermia follows from peripheral vasodilation, CNS depression and disrupted thermoregulation. Acidic intermediates produce metabolic acidosis. In severe cases the picture becomes bradycardia, respiratory depression, coma and seizures.
A sense of scale: the oral lethal dose of ethanol in dogs commonly cited in veterinary toxicology is 5.5 to 7.9 g/kg of 100% ethanol. Beer at 5% carries about 0.04 g of alcohol per mL, so for an 11 lb (5 kg) dog the reported lethal range works out to roughly 24 to 34 fl oz - fewer than three 12 oz cans. For a 22 lb dog, about three to four pints. That is the lethal figure, not a safe one. Wobbliness, vomiting and disorientation appear well below it, and that is already the moment to call.
Put differently: an 11 lb dog that drinks one 12 oz beer takes in roughly 2.8 g of alcohol per kilogram. A 150 lb adult would have to drink about 13 standard drinks to match that ratio.
Hops deserve their own warning. Far more dangerous than finished beer are the spent hops left over from home brewing. Pet Poison Helpline describes hops ingestion as causing a rapid-onset, life-threatening high fever with panting, racing heart rate, vomiting, seizures and death, and lists Greyhounds, Labrador Retrievers, Saint Bernards, Pointer breeds, Dobermans, Border Collies and American Cocker Spaniels as higher-risk breeds. If you brew, the spent hops go where the dog cannot reach - not in the compost bucket by the back door.
Estimate the volume from what is left in the can, note the ABV and the time, and call your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 now. Do not induce vomiting. Do not try to sober your dog up with coffee, which only adds caffeine toxicosis, or with a cold shower. Wrap him to hold body temperature, and do not let him sleep it off.
Frequently asked questions
My dog licked a few drops of spilled beer.
A few drops is usually not an emergency, though a dog under 7 lb can wobble on very little. Note the amount and time and watch for two or three hours. Unsteady walking, lethargy or a cold body means call right away.
Is non-alcoholic beer safe?
Check the label. In the US, beer labeled non-alcoholic can still contain up to 0.5% ABV, and only alcohol-free means 0.0%. There is no reason to give it either way, and the carbonation, malt and sugars still upset a dog's stomach.
He seems drunk. Can I just let him sleep it off?
No. Canine alcohol toxicosis progresses to hypoglycemia, hypothermia and respiratory depression, and those changes happen while the dog sleeps. Wrap him to keep him warm and drive to a veterinarian now. Sleeping it off is not observation.