Ah! the noble Zitidar. So highly used for food, transport and shoe leather.
It however is just a mastadonian beast of burden.
So i thought lets have fun with it. First off im thinking elephant or at least mammoth. Seeing as nothing else seems to have fur and the green martians have fur blankets lets give it fur.
A huge hump for storage of fat to extract water from on the long marches.
A mouth going back past the ears and silly number of legs a must
add a rider and a cart and hey presto. A Zitidar