Hi, I'm in need of some help I've got a 13month old pup that retrieves dummies straight to hand. But will mess around with a rabbit on lamp, She will come into 5 yards away then drop her catch and come in empty handed. Shes had 10 rabbits and brought 1 all the way in once. Any tips on getting her to carry better. I've tried walking away and still no different. I'm hoping once she has a season she will mature and be more possessive. Her breeding is (Whippet/grey X Whippet/grey/saluki). Any advice thanks in advance