Q. My cat was spayed a week ago and developed a seroma.Last night she started occasionally vomiting, she is eating and acting normal though
A. The seroma will likely resolve on its own, but if not your vet can drain it. Since she is acting normal, try withholding food for 12-24 hours. Allow small amounts of water or unflavored PediaLyte. Resume feeding a bland diet (1:1 ratio of plain boiled boneless chicken and plain white rice). Feed in small, frequent amounts waiting at least one hour between feedings. If the vomiting stops, transition slowly to the regular diet. If not, see your veterinarian.