The TRN program works with identified colony caregivers (people feeding and looking after stray/feral cats in the community) to trap and fix unowned cats as a way to minimize their population humanely. TNR clinics are held monthly but by invitation only--meaning they need to have completed orientation as a colony caregiver with the program before they can bring cats to a TNR clinc. Volunteers are available to help with trapping the cats (traps are available to borrow as well). Cats receive rabies vaccines as well as deworming, flea treatment and basic medical care for obvious injuries/problems while they're sedated for surgery. Their ears are tipped so that they can be easily identified as a 'fixed' feral. The program works strictly by donation.