It's rare, but there are some 'writer' profiles dotted all around cyberspace. It's a little tricky to find, but some key phrases like 'x Cent per 100 words' and of the like can help narrow down searches.
I myself don't do commissions, nor requests, but here an there I do anonymousely upload the oddest of stories. Right now I'm working on a human, who woke up as a small labrat, and fabricating an emulating the stresses/worries that would bring.
As for an unfortunate end, I think a cruel human ought to feed him to an ant farm, where he will be torn molecule by molecule, in attempts to personify animals a lil more an show an unusual side of this spectrum we call life. As well as try to pull heart strings.