Circle tracks, we've yet to do anything with scent pads. And yes, I do pull him off before he is done to avoid him losing interest.
Good idea about the flag, I never thought about that
~Emergency Vet Tech
Berlin vom Spartanville 1/13/13
2008 - 7/23/12
"Take this trouble from me: Make sure my shepherd dog remains a working dog, for I have struggled all my life long for that aim." Max Von Stephanitz