You can buy wolf urine in every landscaping and hardware store around here.
An acquaintance from my home town owned a number of houses that he rented out. He was a builder.
He had some deadbeat tenants in one of the houses. They had trashed it, and it looked like a total crack shack. The house basically needed to be stripped to studs and be redone. People in the neighbourhood were complaining bitterly to him about the house and the tenants.
For a variety of complicated reasons, he was looking at a long and expensive legal battle to get the tenants to move out. The just refused to go.
He took to watching the house, and then every time they left the house, he would take a big pump-up garden sprayer loaded with diluted wolf urine, put the wand in through the letter slot, and spray like crazy. If they left a window open a crack where he could get the wand in, he would give what every room the window was in the same treatment.
The tenants complained to the police, but they were
as is said in the media "
known to the police." And the police were not overly concerned; nothing ever progressed much beyond basic paperwork and a token visit to the neighbourhood for CYA purposes. And when the police asked, nobody in the neighbourhood had ever seen anything even if they had.
The house became uninhabitable, and the tenants moved out.