I sent a sd card to Rob of best fox call and asked if he could down load the 3x fox bark call , for the gc500 ,
went out this evening to give it a go , first was the vixen , top of photo , at about 150 y
I let the carcass lay where it was because I have learnt over the years most times another fox will follow the scent of the other one , well it worked tonight after 10 minutes the dog fox came in and just sat next to the vixen , number 2 down