If you have more than one pet, chances are that they occasionally get jealous of each other. Daisy and Maple are Golden Retriever sisters, and mom loves them both. But just like siblings, these girls ...

Great Dane's Jealous Face over Mom's Boyfriend Visiting Brings All the Drama originally appeared on Parade Pets. Dogs in the "only child" category aren't always supportive of anyone who might steal ...

If looks could kill, one cat's scowl would have slain her owner on the spot. In a viral video, Tinkerbell appears to be unimpressed that her brother Henry is lapping up love and she isn't. The ...

We generally experience jealousy in romantic relationships in response to a threat from an imagined or actual rival for a partner's attention. Dijkstra and Buunk (1998) suggest that jealousy is ...