Sydney Inner City - Kangaroo barf?

Pet-o can't seem to order in advance and has run out of Dr Bs again. They told me that they usually had a delivery on Wednesday but it's often late. Why they can't actually anticipate these sorts of things is beyond me. Do they make so much money that they can't be bothered? 

I used to buy Bigdog at Petstock but since it moved to Broadway mall it no longer stocks it. The closest I can source is Enfield Pet and Garden but that is a 40 minute bus ride, I can imagine it de freezing by the time I get it home. 

Does anyone know where I could get it in the Surry Hills, Lilyfield, Newtown, Leichhardt area? I've tried Petbarn, and Mypetwarehouse.to no avail. 

Sorry, I'm not in Australia so I don't know of any pet food stores, but isn't available online? I find it's cheaper to buy most of my favourites online than it is to actually buy them from a shop.

I buy most of my cat food online.

Yes, one place I know sells it, I'm just not willing to pay $7.50 freight on top of $15 dollars for something that usually costs $9 if I can get it another way. The others that I know sell it online won't sell to people who live in security apartments.