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In this Feb. 21, 2011 photo, Chattanooga Zoo's 6-week-old snow leopard cub sits in a bowl for her weigh-in at the zoo in Chattanooga, Tenn. Though snow leopard cubs only have a 30 percent survival rate, the cub is healthy and growing around 100 grams every two days, the Chattanooga Times Free Press reports. (AP Photo/Chattanooga Times Free Press, Jenna Walker)

In this Feb. 21, 2011 photo, Chattanooga Zoo's 6-week-old snow leopard cub sits in a bowl for her weigh-in at the zoo in Chattanooga, Tenn. Though snow leopard cubs only have a 30 percent survival rate, the cub is healthy and growing around 100 grams every two days, the Chattanooga Times Free Press reports.

Triple the cuteness

Three leopard cat cubs at Assam state Zoo, in Guwahati, India. The births are a significant step to establish a self-sustaining breeding program for this seriously endangered species.