stagaus

Have an 11 month old stag/wolfhound trying to get him to chase down game. He only starts to chase down once they start running not while they are still. Even once game is down and still able to move he still isn't keen to finish off.. unsure is he still to young/needs more hunting time under his belt could anyone give me some tips to give a try to possibly help thanks

Need some advice.. have an 11 month staghound/wolfhound .. trying to get him to run down roo deer rabbits. When he spots game he wont run at them until they start running or even go them when they are down but still moving ..What is the best way to get them keen..