Zoo spokeswoman Debbie Vanskike (van-SKYK') on Tuesday said the female cubs have grown to about 25 pounds each. The cats were born Aug. 3 and went on display about a month ago.
Vanskike says naming rights to the endangered cubs will be auctioned during a Nov. 14 fundraising event.
She says the cubs have been bonding with their mother, a 6-year-old named Kemala. Vanskike says the cubs like to chase and jump on top of the first-time mom.
The father of the cubs, named Raguno, remains at the zoo but is not exhibited with the three females.
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