It comes in five directions so there should be something to suit. It doesn't look like it but it actually takes up 3 x 3 tiles so if you don't want Stinky walking through the stones you have to use unwalkable tiles - the dead tile is in the centre.
Unzip the folder into your CustomModels folder. You'll need to change the file names to use them in a level - I couldn't name them 'model1' etc as there are 5 files. If you change the file names copy them into a folder made by you with a unique name and upload it with your level.
I hope you understand that, cos I don't.
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