On my walk this morning, large Rhodesian Ridgeback dog ran length of the field and proceeded to s""g ( for want of a better word) an old arthritic MALE labrador. Labs owner tried to remove RR with no luck, lab very distressed and collapsed. Ridgebacks owner finally caught up with her dog, Labs owner distraught and did swear so RR owner took umbrage at this. This isnt the first time dog has done this to the lab, and labs owner took pic of dog and owner, owner striking a pose and saying go on film me. No apology, walks off with dog on lead and about 50 yards away lets dog off again which promptly ran back to the lab for another go. This woman really has little control over this dog it is a perfect nuisance most mornings. Lab owner has apparently reported this dog to the police but as its not vicious I dont suppose they will do anything, at least the owner should be spoken to I feel.