re: Wireless fence - audible / shock

I didn't start my dog until he was 1 yr, BUT, that's because I didn't get him until he was 1 yr old. :)

I walked him to the flags, he heard the beep and kept going. He got zapped, ran back on the porch, wouldn't go within 10' of the flags for the next 6 months. Eventually the flags disappeared, but he still stops about the same spot. My wife calls it the "end of his leash" lol.

Also a Pet Safe. 85 lb lab