Shooting preserves and foxhound training enclosures.
In principal, he is not against fox hunting because it does not use firearms but takes exception in foxhound training.
British Dictionary definitions for foxhound
either of two breeds (the English and the American) of dog having a short smooth coat and pendent ears. Though not large (height about 60 cm or 23 in.) they have great stamina and are usually kept for hunting foxes