Where Are The Bodies On 'Last Man On Earth'? Where Are The Pets?

That virus musta' been pretty orderly to allow time to dispose of almost all or most of the dead by the last few victims before those last victims croaked.  Otherwise, it'd be a frakking mess.  That's really handy to not have to deal with that shit.  And the pets.  The feral pets who most likely would have been on their way to some sort of society.