Sadly its just part & parcel of lurcherwork Penny an accident as they say simple as that,could of ran a rabbit into a hedge & torn herself on the hedgerow itself or some discarded machinery etc,its where do we draw the line with them? Every single time we unleash them it could end in tears,you,i & lots of others know the risks that come with keeping working dogs..we never set off with the intention of causing injury or worse still death to our four legged friends but our desire & more so theirs to hunt in whatever terrain we confront be it forestry,moorland,fen,clear fell,paddo