In and of itself, a bout of loose stools isn't necessarily cause for alarm. Stress or a change in diet can easily give your cat the runs for a day or two. Occasionally it happens to the best of us, am I right? (Never give your cat dairy products like milk. These are guaranteed to upset your cat's tummy.)
Diarrhea as a stand-alone problem can cause dehydration and loss of electrolytes, but this isn't a concern right away. Read more