Ya know, it sounds like a song that touches on many of these songs woud be a possibly wonderful thing.

Singin' the praises of dead animal songs, etc. Anyone up to the challenge, or all the "good" songwriters disgusted by this whole thread.

Also - on another tack - How about songs where animals are having sex?

We had a milk cow, no milk would it give,
We had a milk cow, no milk would it give.
My wife said honey, we're loosin' money,
Because that milk cow won't give no milk.

One day a rooster came into our yard,
And knocked that milk cow, right off of her guard.
She's givin' eggnog, just like she used to
Since that rooster came into our yard.
She's givin' eggnog, just like she used to
Since that rooster came into our yard.