Do you think you’ve been seeing a lot more animals at the airport recently? It’s not your imagination—it’s easier than ever for animals to ride on airplanes.

The Air Carrier Access Act states that “no carrier may discriminate against any otherwise qualified individual…who has a physical or mental impairment…” to board with animals.

While this law is meant to protect those with disabilities who need service animals, a popular new class of pets has emerged–called the emotional support animals.

Watch Peter Greenberg’s full report for CBS News, and learn just how easy it is to bring a pet on board—even a potbellied pig.

For more information about traveling with pets, check out:

• New Regulations Will  Make Flying With Pets Easier
• Pet Friendly Hotels That Spoil You & Your Dog
• The Dos and Don’ts of Traveling With a Pet

By Peter Greenberg for PeterGreenberg.com