PetSafe PIG00-11006 433 Cat Fence Extra Receiver Collar Best Halloween PetSafe PIG00-11006 433 Cat Fence Extra Receiver Collar 2013 Halloween Deal Description Extra Cat Collar/Receiver For The Deluxe In-Ground Cat Fence System. This Collar/Receiver Also Works With Any Petsafe In-Ground Or Indoor Containment System (Not Including Instant Fence) . Setting Up Extra Receiver Collars To [...]