Gregory Berns spent his entire life around dogs. So when his most beloved pet passed away, he began to wonder whether his dog reciprocated the same love he felt for him. Now, he scans the brains of dogs using MRI machines, trying to decode canine behavior using brain activity.
The Woman Who Lives with 1,000 Cats
Lynea Lattanzio would "rather have 800 cats than another man." She oversees a 12-acre sanctuary in California that's home to over 1,100 cats.
Meet the Real Life Dr. Doolittle
Faye Rogers' animals speak with her about crime shows and American politics. The New Zealander is an animal communicator who helps others better understand their pets.