She's 6 months now and strong and getting very determined if she see's another dog / someone she know / is heading anywhere she can go off the lead.
She can walk to heel, but when she is focused on getting ahead food/toys aren't getting her attention.
The Kumfi was a brilliant short term aid with my last lab to encourage her to turn and look at me when I was giving a command. But she was about 3 when we were taught to use it by the trainer.
Is she too young? We can do stop and sit etc, but I simply can't keep her attention on me.