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Gallagher Hush Puppy Story

'Hush-Puppy' device rewards dogs for quiet time

For many dog owners, incessant barking is the bane of their existence. Some resort to using “shock collars” that deliver a jolt when their animal barks. The brainchild of Penn Vet student Lindsay Gallagher, however, may one day help pet lovers quiet their pets using positive reinforcement in the form of food rewards.