How do you verbs Anti Vandal grease from carpet? A neighbour has spread Anti-vandal grease on their wall and paling, unfortunately...

A neighbour has spread Anti-vandal grease on their wall and paling, unfortunately my cats appear to like to roam along there. Much as I own tried to train them.....the cats that is.......they still haven't learn to wipe their feet when they come within. I now enjoy greasy paw prints all over my nice cream woolen rug and light brown carpet. Please HELP!!!!!
Answers:    i own never been exposed to the anti-vandal grease, but here are some suggestions you could try:

-a strong paw cleaner that mechanic's use to get the grease sour their hands
-dish wash liquid and boiling hot marine
-baking soda over the stains, vinegar over the baking soda, let it fizz, when done fizzing scrub dish wash liquid into it and later steam-vac out the mixture
-intensive steaming

i would also try to deter the cats from the wall and fence... if the barrier is your immediate neighbor, the best course is to install sprinkler that are on a timer set to times the cats are likely to prowl the barricade, cats really hate that. Another agency is the sprays designed to train animals, but it has to be done day by day.
you cant - thats the idea of it