Kennel owner Joyce Denwood, 43, took in animals for the animal charity and councils, a court heard.
RSPCA inspectors allegedly discovered animals in appalling conditions when they raided her home in March.
Joyce was banned from keeping animals indefinitely and must wait at least a year before applying to have the ban lifted.
Denwood must also do 120 hours’ unpaid work and pay £1,750 RSPCA costs. The charity claimed the case cost them almost £5,800.