Chicago is expanding its fight against rats — and it's not using poison. A North Side alderman is launching a pilot program ...

The privately funded "Rat Contraceptive Pilot" uses non-toxic contraceptive pellets to reduce the rat population.

The pilot program will bring rat contraceptives to Lincoln Park later this summer, Ald. Timmy Knudsen (43rd) announced in a ...

Alderman Timmy Knudsen, who represents the 43rd ward, announced Thursday the "rat contraceptive pilot" program.

The Chicago City Council is expanding a rat birth control pilot program to the 43rd Ward, Lincoln Park, which uses cottonseed ...