@Hellboy
Thanks for the hint
But I already made two rats for the scene, on sculpted with Beesputty and the other one carved from an evergreen profile and modified with tamiya epoxy.
My photos aren't completely up to date. I also made an old empty boot that could be placed within the scene.
Motivation for those little details came after making the two floating bottles and the old empty tin can, which unfortunately are very hard to see in my photos.
I'm still thinking of adding something like an old newspaper, but on the other hand I think that I shouldn't overload the whole scene with too much small details.
After all it was just supposed to be a test for doing water