Thylacine

The most awesome marsupial to ever live. It had pouches on both sexes, five full toes on the front (no lame dew claw like dogs), and could jump just like a kangaroo! It had stripes on its back (from eleven to twenty one, typically). It was the best. Sadly, when extinct in 1936 on the 7th of September due to the inaccessibility to shelter and the idiots at the Hobart Zoo.