The dog that birddog and haymin is going on about is my little bull cross, i cant point you in any direction as i have never tried to correct it as it is not that bad. Its when its her first couple of rabbits of the night and she goes in for a strike and misses then rabbit makes distance on her she will little out a couple of yips, or if she has not been out for a while or on a fast rabbit but theres times when i can take her out for a few nights in a row and not here anything.
She has a very high prey drive,very keen and gives 100% in the chase and strike, would have made a handy little pre