See Philadelphia Zoo's new puma cubs

State of play: The cubs are receiving care and quarantining at the zoo's onsite animal hospital.

• They will debut in early fall at the zoo's Big Cat Falls section.

Details: The cubs, who are around 20 weeks old, are named Elbroch (pronounced El-Brock) and Olympia.

• How can you tell them apart? Elbroch, the male, is larger.

1 cool thing: Pumas have the largest hind legs of any feline species.