I have got a bedlington whippet x collie greyhound,he is coming up to 6 months old and i have just been concentrating on his obedience like,sit,stay,down,jumping obstacle's of no higher than 3ft also got him retrieving a dummy rabbit,he is doing really well but someonei know who has had lurchers for years saw him yesterday and said he cant believe that i have not had him out with the ferrets yet,basically bolting rabbits for the PUP,he is good with the ferrets and dont touch them but i feel he has no where near mentally matured yet even though he is fast and good at turning,thats the PUP i am