Vomiting Triage: Reading the Vomit to Judge Urgency

Classify first: occasional tubular hair is common; undigested food cast up ten minutes after eating usually means eating too fast, helped by slow feeders and smaller meals; yellow-green bile on an empty stomach may reflect long meal gaps or gastritis. Log frequency, timing, and contents with photos, the most useful data for the vet.

Home observation is limited: after a single vomit with normal spirit and appetite, an adult can rest a few hours before small water and food trials (never fast kittens). Weekly vomiting despite diet tweaks is chronic and needs a workup for intolerance or IBD rather than being written off as hairballs.

Immediate red lines: more than two or three vomits a day, persistent retching, blood or fecal-smelling vomit, abdominal pain or distension with lethargy, or suspected string or toxin ingestion. Never pull a string visible at the mouth or anus; go straight to the clinic. Diagnosis and treatment belong to the vet.