The Phoenix Zoo lost its beloved mountain lion, Sierra, who was humanely euthanized ... never got to see her new home in the Big Cats of Arizona habitat. Arizona Department of Education helps ...

The Phoenix Zoo lost one of its longtime residents this week. Sierra, a mountain lion, was humanely euthanized due to ...

A pet owner in Chino Valley asked for help after a puppy was attacked by a mountain lion, according to a GoFundMe account. It happened on Jan. 31, according to a GoFundMe post organized by Christi ...

The zoo said zookeepers and veterinary staff made the "difficult decision" to put down mountain lion Sierra earlier this week ...

The state-of-the-art space is dedicated to showcasing and caring for some of Arizona’s most elusive native predators.

The Phoenix Zoo lost its beloved mountain lion, Sierra, who was humanely euthanized this week after dealing with advanced ...

His owner heard the screaming of Hunter and ran toward him to see a mountain lion on top of the dog with ... Cattle aren't just for beef. How Arizona's dairy farms have grown and thrived Despite ...