Four sand kittens, considered extinct in Israel, were born 3 weeks ago at the Ramat Gan Safari near Tel Aviv, an open-air zoo, but photos were only recently made public. TheĀ sand catĀ (Felis margarita) has been listed as a ‘threatened species’ by the International Union for the Conservation of Nature (IUCN).
PHOTOS: The 15 Cutest Endangered Animals in the World
As photos of Israel's newborn sand kittens charm the Internet, TIME takes a look at more endangered adorableness from around the world.