The polar bears spent the day playing and enjoying a meal together.
The Louisville Zoo has a new polar bear, a new breeding mate for Qannik.
She was rescued in the wild in 2011 on Alaska's North Slope after being separated from her mother.
According to a news release, the zoo will celebrate Punch the elephant's 53rd birthday, as well as polar bear Qannik's 12th birthday.
Zookeepers sang happy birthday and gave treats to the animals on Saturday.
Vikenti the tiger was also doing a little less playing the snow and more napping.
It was a donut-themed party with several items of enrichment for her to play with and eat.
The zoo held a celebration for the birthdays of three different animals with guests coming out to party with the wildlife.
Guests sang happy birthday to three-year-old Qannik before she devoured her peanut butter birthday cake.