Our cocker terrier cross is 14 months old. We're having a really hard time with his recall. He'll walk off lead for about 20 mins and then his instinct to hunt kicks in and he'll bolt. We don't 'lose' him for long, 5 mins max.
Anyway, I'm thinking I need to get him engaged in chasing fake prey instead of the real thing while we walk. I've been looking at gundog training dummies and scents but am I going to make things worse? Make him more prey driven?