December 9th, 2013 - 1 Month (01 of13)
Open Image Modal (credit:Toronto Zoo)
November 14th, 2013 - Day 5 (02 of13)
Open Image Modal (credit:Toronto Zoo)
December 2nd, 2013 - Day 23 (03 of13)
Open Image Modal (credit:Toronto Zoo)
December 30th, 2013 - Day 51 (04 of13)
Open Image Modal (credit:Toronto Zoo)
January 6th, 2014 - Day 58 (05 of13)
Open Image Modal (credit:Toronto Zoo)
January 6th, 2014 - Day 58 (06 of13)
Open Image Modal (credit:Toronto Zoo)
January 6th, 2014 - Day 58 (07 of13)
Open Image Modal (credit:Toronto Zoo)
Polar Bear Cub In Stuttgart Zoo(08 of13)
Open Image ModalSTUTTGART, GERMANY - FEBRUARY 28: The polar bear cub sits in his basket in a handout picture offered by the Zoo Stuttgart Wilhelma on February 28, 2008 in Stuttgart, Germany. The cub was born in December 10, 2007 by parents Corinna and Anton. (Photo by Zoo Stuttgart Wilhelma via Getty Images) (credit:Getty Images)
Polar Bear Cub In Stuttgart Zoo(09 of13)
Open Image ModalSTUTTGART, GERMANY - FEBRUARY 28: The polar bear cub sits in his basket in a handout picture offered by the Zoo Stuttgart Wilhelma on February 28, 2008 in Stuttgart, Germany. The cub was born in December 10, 2007 by parents Corinna and Anton. (Photo by Zoo Stuttgart Wilhelma via Getty Images) (credit:Getty Images)
Polar Bear Cub Knut At Berlin Zoo(10 of13)
Open Image ModalBERLIN - MARCH 02: Polar bear cub Knut, born December 5, 2006, is seen at Berlin Zoo March 2, 2007 in Berlin, Germany. The cub, whose mother Tosca rejected him, has been living with his caretaker. Zoo officials say Knut could make his first public appearance by Easter. (Photo by Zoo Berlin via Getty Images) (credit:Getty Images)
Polar Bear Cub Knut At Berlin Zoo(11 of13)
Open Image ModalBERLIN - MARCH 02: Polar bear cub Knut, born December 5, 2006, is seen at the Berlin Zoo March 2, 2007 in Berlin, Germany. The cub, whose mother Tosca rejected him, has been living with his caretaker. Zoo officials say Knut could make his first public appearance by Easter. (Photo by Zoo Berlin via Getty Images) (credit:Getty Images)
Polar Bear Cub(12 of13)
Open Image Modal (credit:Flickr:tableatny)
Polar Bear cubs, Alaska(13 of13)
Open Image Modal (credit:Flickr:USFWS Headquarters)