List it on ebay...What to do with a dead cat?
That hole is probably as deep as a person. No way is some kid digging that up or a metal detector picking up the screws.
Did you not read the op?
Spade, dig hole, bury...
Do you have a diesel car? Might get a couple of miles out of it....
http://www.geek.com/science/german-scientist-extracts-diesel-fuel-from-dead-cats-564518/