You wake up in the morning and pop your slippers on. You head downstairs only to find the messiest of all messy things: cat vomit (or dog vomit, depending on your pet—obviously). Since somebody has to deal with it, and your pet doesn’t have opposable thumbs, this one’s on you. Now, every once in a while is nothing to worry about. But if they’ve been sick a few times now, it can be a sign of poor dog or cat health. Today, we’re going to take a look at the difference between the occasional accident and more serious health conditions.