keep water handy for them...after about 5 hours of hunting feed them quarter pound of pork steak and they will do again...or a can of veinna sausages to each dog along with the juice in the can...
when you hunt all day and you stop to eat you after a 5 or 6 hour hunt...then you will be ready for another 5 or 6 hours...I see it the same with the dogs...
X2 on a little feed to keep em going.