Did you know that the Secret Service has many dogs that have jobs protecting the President and other dignitaries? Maria Goodavage went on assignment to learn about the agency's furry employees.

An ever-growing body of evidence reinforces the health benefits of animals and pets. A new study published by BMC Psychiatry explores the role pets had in support, self-management, and personal networks of those suffering from long-term significant mental illness (e.g., bipolar disorder, schizophrenia). Their research concludes, "Pets should be considered a main rather than a marginal source of support in managing long-term mental health problems."

Pet World Insider Robert Semrow really loves his pet holidays. No holds barred; he's going all-out for National Answer Your Cat Day. The only thing crazier than that is his answers. "Someone get Bellevue on the phone!"

We've heard of all kinds of campaign spending abuses, but this is new. During an investigation of California Representative campaign expenses, the House Office of Congressional Ethics uncovered that the lawmaker had used $600 in campaign funds to cover airfare expenses for his family's rabbit.