Can Dogs Really Show Jealousy?

Kate Abbott, Petra Burke & Liz Palika  on Pet Life Radio

In years past, scientists often said people were the only animals who showed sophisticated emotions such as jealousy. Dog, cat, and horse owners, as well as those who shared their lives with other animals, argued that humans aren't the only ones with emotions. Let's take a look at jealousy, how dogs show it, and what to do about it.