It is not common for a Koala to bear twins . .

. . And regrettably in this instance the Mum was struck and killed by a passing car. Fortunately, the driver stopped, and took the mother to the local vet, not knowing she was dead . . Where it was discovered she had twins in her pouch.

First photo:
Tiny koala being fed with syringe .. Sooo tiny!! Followed by a pictorial chronology of their growth.

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 
["click!" on pictures enlarges; Thanks, JG!]