Wichita, Kan. -- A special birthday party was held Sunday at the Sedgwick County Zoo.
The Zoo's Amur tiger cubs have turned one year old. Natasha and Tsar were treated to a birthday cake made of meat in celebration.
They also received presents, party favors and a tiger-sized ball pit. the cubs weighed just under three pounds at birth. Now they way 160 and 175 pounds.