Noelle, a 12-year-old fennec fox at the Phoenix Zoo, died last week, officials said. Here's what happened to the cute animal.

The Phoenix Zoo announced one of their beloved animals died. Noelle, a fennec fox, died at the age of 12, the Phoenix Zoo said in an Instagram post on Jan. 7. Noelle came to the Phoenix Zoo in 2012 when she was six months old.

Officials at Wildlife World Zoo in Arizona reported two big cats and three large birds died, while 25 human employees were also exposed to the bird flu.