World's Oldest Living Leopard Passes Away at 25 Years Old

Raven the black leopard passed away peacefully in her sleep six days after her record-breaking 25th birthday at C.A.R.E., a big cat and exotic animal rescue where she spent her life.

North America's Oldest Polar Bear Living in Captivity Dies at 36

A snake, cat or tortoise: Here are the 10 longest living pets in

Galápagos tortoises, facts and photos

World's second oldest leopard dies at Raipur's Nandanvan Zoo

The Secrets of the Longest-Living Mammals - Atlas Obscura

Jonathan the 190-Year-Old Tortoise Was Photographed in 1886 and

World's 'oldest dog' dies at 30 in Australia after going to sleep

What is the Oldest Animal on Earth?

World's oldest leopard dies - Wise County Messenger

How old is the oldest cat? Record-breaking feline ages, breeds.