也许是找水喝, 为了避免他暴饮, 这篇文章里建议给他舔冰块,先别喂食

pets.webmd.com/cats/guide/cat-vomiting-causes-and-treatments

When the stomach responds promptly, the foreign material is expelled. Afterward, an important initial step is to rest the stomach by withholding food and water for a minimum of 12 hours. If your cat appears thirsty, allow him to lick ice cubes.

After 12 hours, if the vomiting stops, offer sips of water. A pediatric electrolyte solution can be given in small amounts, in addition to the water.

为了符合中国胃的习惯,也许可以给一点点温水,