I wonder if anyone could give us some hints here. Jess (21 months) doesn't bring things back any more, when we are out for a walk. How it goes is we throw the air kong, she zooms off after it with great delight - she loves this bit - she finds it, and then stands or sits next to it, marking the place. She sometimes picks it up, but won't move from the spot.
We're baffled. Any ideas on how we can get her to start bringing things back again? She'll do it quite happily at home or in the garden - just not when we are out in the fields.
