Why two sushi rolls hit differently for a 12 kg Labrador
Two standard salmon rolls mean your dog ate roughly 60–80g of raw fish — enough that bacterial load becomes a real consideration. Labradors are prone to enthusiastic gulping, which increases the chance he swallowed large pieces of ginger or wasabi without chewing. Check his gums for redness and feel his belly for unusual warmth, signs the condiments are causing localized irritation.
The other dog’s safety doesn’t just depend on whether they ate sushi — search for dropped rice grains or ginger slices they might find later. Canine food jealousy can lead to stealthy scavenging in the next hour. Isolate the Labrador in a easy-to-clean area in case of sudden vomiting; the fish oils may make his vomit smell particularly strong.
The 8-hour window when symptoms are most telling
First-stage reactions to wasabi (drooling, lip-licking) should fade within two hours if he only had trace amounts. More concerning would be continuous gagging or producing foamy bile, suggesting the ginger’s acidity is triggering reflux. Time how long any vomiting episodes last — three isolated incidents spaced over six hours are less urgent than persistent heaving every 20 minutes.
Diarrhoea from sushi typically appears later, around the 8–12 hour mark, as the raw fish’s oils and bacteria affect the lower GI tract. If it’s just one soft stool, monitor for improvement. But if he’s straining with little output or passing bloody mucus, the salmon may have carried pathogens like Salmonella that need veterinary attention. Labradors often mask discomfort, so note subtle changes like reluctance to lie on his stomach.
How to adjust feeding for the next 24 hours
Withhold kibble for 6–8 hours to let his stomach settle, but offer ice cubes to prevent dehydration from any vomiting. When reintroducing food, skip the usual portion size — give a quarter cup of plain boiled white rice with a tablespoon of lean cooked turkey. The rice’s binding effect helps counteract the sushi rice’s vinegar residue.
If the other dog normally eats the same food, maintain their regular schedule to avoid drawing attention to the Labrador’s restricted diet. Watch for resource guarding — the sushi-eating dog might become possessive if nauseous. Separate their water bowls temporarily if you notice the affected dog drinking excessively (a sign of ginger-induced nausea).
When to involve the other dog’s monitoring
Though your second dog didn’t eat sushi initially, their behavior matters if the Labrador starts vomiting — some dogs will scavenge regurgitated food. Keep them separated during the Labrador’s potty breaks too, as diarrhoea may contain undigested fish particles that could tempt the other dog.
For multi-dog households, the non-affected dog often becomes more alert to the sick dog’s condition than owners are. If they’re sniffing or licking the Labrador more than usual, it could indicate fever or a odor change you haven’t noticed. This indirect monitoring is especially useful overnight when direct observation isn’t possible.
The full verdict, portion guidance and serving notes are collected on the Sushi food facts page.