SEATTLE — Seattle's Woodland Park Zoo is mourning the passing of matriarch snow leopard Helen. Helen, 20, was humanely euthanized Tuesday due to declining health at her "advanced age," according ...

SEATTLE - The Matriarch Snow Leopard at Woodland Park Zoo, named Helen, has died. The grandma to cubs was previously battling kidney disease. Zookeepers and staff are mourning the loss of the 20 ...

An animal sanctuary has announced the successful birth of a snow leopard cub after months of dedicated work. The cub, nicknamed “Little Lady”, was born at The Big Cat Sanctuary in Kent on May 10.

Woodland Park Zoo has lost its snow leopard matriarch, Helen. The 20-year-old snow leopard was euthanized by zoo staff on Tuesday, the zoo announced. She was the grandmother to three cubs who were ...

An animal sanctuary has announced the successful birth of a snow leopard cub after months of dedicated work. The cub, nicknamed “Little Lady”, was born at The Big Cat Sanctuary in Kent on May 10.

Snow leopard cub ‘little lady’ was born on May 10 (The Big Cat Sanctuary/PA) An animal sanctuary has announced the successful birth of a snow leopard cub after months of dedicated work.

A snow leopard cub has been born at The Big Cat Sanctuary in Kent, following months of preparation. The cub, nicknamed "Little Lady", was born on May 10 and weighed 630g at her first health check ...