The medical practice of using live pigs to practice surgery has officially been scrapped. And -- are you guilty of talking to your pet in "baby talk?" Here's CBS News Correspondent Sam Litzinger with more.

Are animal populations dying off more than ever before? Here's CBS News Correspondent Sam Litzinger with more.

CBS News Correspondent Sam Litzinger discusses how Border Collies are being used for "odd" jobs.

CBS News Correspondent Sam Litzinger discusses how micro-chipping dogs can be beneficial for dogs and dog owners who become separated.

When is it appropriate to step in when a wild animal is in distress? CBS News Correspondent Sam Litzinger has more in this week's Talking Animals.

CBS News Correspondent Sam Litzinger has the story on one woman's quest to find every shelter animal a home.

It has been a longstanding fear for many years, and now it is a reality. Climate Change has taken its first victim. CBS News Correspond Sam Litzinger has more in this week's "Talking Animals."

The FBI will now track animal abusers. CBS News Correspond Sam Litzinger has more in this week's "Talking Animals."

CBS News Correspondent Sam Litzinger warns that one in three species of birds is at risk of going extinct.

GPS technology has not only revolutionized the world of travel, but also the way in which animals are tracked. Sam Litzinger has more.