A system for controlling pets utilizes a low power transmitter to create avoidance zones in which one pet wearing an animal control receiver can enter but in which a second pet is deterred from entering.
CROSS-REFERENCES TO RELATED APPLICATIONS
This application is a Division of Ser. No. 10/829,915, filed Apr. 21, 2004, now U.S. Pat. No. 7,117,822, which claims the benefit of U.S. Provisional Application No. 60/528,629, entitled "System for Communicating Control Signals" and filed on Dec. 10, 2003 the contents of which are hereby incorporated by reference in its entirety for all purposes.
This application is being filed concurrently with related U.S. patent applications: U.S. Ser. No. 10/829,916 entitled "Method and Apparatus for Communicating Control Signals", filed Apr. 21, 2004; U.S. Pat. No. 7,046,152, issued May 16, 2006; U.S. Ser. No. 10/830,161, entitled "Method and Apparatus for Communicating an Animal Control Signal", filed Apr. 21, 2004 (now U.S. Pat. No. 7,068,174, issued Jun. 27, 2006); U.S. U.S. Ser. No. 10/830,174, entitled "Method and Apparatus for Varying Animal Correction Signals", filed Apr. 21, 2004 all of which are hereby incorporated by reference for all purposes.
