Cassie is a snarf and barf girl sometimes. When I hear that ll-aak, ll-aak sound I try to get something under her quick. When that doesn't work, I use Resolve or Formula 409. If it's dried on the rug, I use an old table knife to try and scrape up the vomit before I spray it with anything. She's barfing less now that I feed her three times a day instead of twice.