I have a 4+ year old lab
I've been working him pretty close limiting things to how far I could throw a dummy or launch one on a few occaissions
So he has the bad habit of starting to "hunt" once he gets 30-40 yards out instead of taking a line
Any pointers on teaching a mature dog to "take a line"?
This summer my son is going to be home so I'm thinking that having him help might make some drills easier or more effective