At this age, puppy go-outs should be started by placing food on a target and allowing the dog to run out at top speed to get the food.
(puppy go-outs; should be started; by placing food on a target and allowing the dog to run out at top speed; T:At this age) (puppy go-outs; by placing; food; on a target)
puppy go-outs puppy go-outs
should be started by placing
by placing food on a target and allowing the dog to run out at top speed T:At this age
food on a target