How long do Tasmanian Tigers live with their mother?

The Tasmanian Tiger, a carnivorous marsupial more properly known as the Thylacine (Thylacinus cynocephalus) is now extinct. The last known captive specimen dies in 1938.

The gestation period was one month, but the young spent another 3 to 4 months continuing their development in the female's pouch, where they nursed.