[ Ah yes, they did bring in a creature of the bovine kind. Now they have had to add grass to their supplies keep it nourished. ]

Then only Shiro would be the only one who can go! That would overwork him though. [ She had a point to this line of questioning -- ] So! Let's imagine I do ask you to fetch me something of considerable value at the mall. How could I, theoretically, return that favor?