Midnight vomiting after a garlic-heavy meal
Four hours post-meal vomiting is typical for garlic irritation — the delay means the hummus hit his small intestine before rejection. The garlic's compounds trigger gut inflammation, while the tahini's fat content slows stomach emptying, creating a nauseating combo. His 9 kg body is working hard to process both.
Expect possible diarrhea within the next six hours as his system tries to purge the irritants. The vomit may contain visible hummus chunks or appear foamy from stomach bile. One episode isn't panic-worthy, but multiple vomits in an hour change the game.
Garlic's hidden timeline in medium dogs
Unlike immediate toxins, garlic damages red blood cells gradually over 24-72 hours. Your 9 kg dog ate enough to worry but not necessarily crash — watch gum color hourly now. Press a finger to his gums; they should pinken within two seconds after you lift. Delayed pink-up suggests anemia is developing.
Lethargy will show before collapse does. If he's unwilling to follow you to the kitchen or ignores a squeaky toy he usually loves, those are subtle red flags. Garlic toxicity creeps in, so today's energy levels matter more than the initial vomiting.
Hummus additives that complicate recovery
Store-bought hummus often contains lemon juice (acid irritates the stomach lining) and excess salt (triggers thirst that can lead to bloating if he gulps water). These won't poison him but may prolong nausea. Small ice cubes every 15 minutes prevent dehydration without overwhelming his upset stomach.
Watch for head-shaking or pawing at ears — garlic can sometimes cause mild allergic reactions in dogs, manifesting as ear itchiness. This isn't common but appears more often in dogs under 15 kg who ate concentrated garlic.
The 12-hour checkpoint for smaller dogs
By morning, he should either be stabilizing or showing new signs. No further vomiting plus tentative interest in water is a good track. But yellow-tinged skin (check belly and ear flaps) or coffee-ground vomit means emergency care now — these suggest advancing red blood cell damage.
For 9 kg dogs, the danger zone is 12-36 hours post-ingestion. If he seems 80% normal by lunchtime tomorrow, he'll likely recover fully. But any backsliding (e.g., brightening then suddenly lethargic again) means the garlic is winning.
The full verdict, portion guidance and serving notes are collected on the Hummus food facts page.