Police in Niles, Illinois – a suburb of Chicago – expressed satisfaction with a pilot programme begun in August to “deputise” five feral cats to control the rat population, a police official told Pioneer Press. Now, the department says it is looking to extend the programme.

The cats have lived around the 7800 block of Nordica Avenue for about three years under the care of a resident. The Niles police department recruited the cats because they are a natural deterrent to rats, according to Niles Police.

Earlier in the year, Niles officials passed a wildlife ordinance to curb rat problems in the village. According to the village’s website, the Community Development Department tracks and investigates rat complaints and inspects alleys and properties. The department gives out free rat traps to residential properties.

Niles Police Sergeant Dan Borkowski told Pioneer Press through email that the department reviewed complaint data from the Development Department and resident feedback, and decided to continue and expand the feral cat programme.

Borkowski said the department had yet to determine where the cats will be placed because it’s contingent on cat availability and host families to take care of the cats.

Borkowski also said they would keep the cats in a more defined territory. The village’s animal control officer gave Sarwat Hakim, the resident who has been watching over the feral cats, three makeshift, tarped shelters for the felines.

A Pioneer Press analysis of rat complaints revealed that, two months before the pilot programme began, there were only two rat complaints within 1,500ft (0.45km) of the cats’ homes. After the pilot programme began, there were no more complaints within the area.

Hakim said the cats usually stay in the neighbourhood or head off into the forest preserves, where they hunt for rats.

Hakim said before the cats were in the area, she used to see a lot of rats and rat traps. She hasn’t seen a rat trap in the neighbourhood for about a year, which she is a fan of because she worries about kids potentially playing with them.

Hakim said she started caring for one feral cat three years ago when it kept returning for food. The cat gave birth to 15 cats, most of which were put up for adoption, with four of the cats staying behind.

“They’re so united you wouldn’t believe it,” said Hakim.

Hakim said she and her daughter-in-law feed the cats chicken in the morning, canned tuna for lunch and dinner, with cat food, both dried and canned, served as a snack. The cats also like to drink milk, she said.

“I hope nobody harms them and lets them stay because they’re benefiting us getting rid of the rats,” she said. – Tribune News Service/Chicago Tribune/Richard Requena