Yes should Def help ! they come in All Colors and Sizes and all kinds of stuff Options to keep him occupid so he wont chew the floors. you can buy "kong Stuffing" they have cheese and other fillers and treats.
Low cost Options :: peanut butter , vegie mash (carrots,asparagus, any doggie safe vegi),even there own Dog food can be seen as a treat in one of these ! Kong Also Sells a Food Ditributor "Kong Bobble" for Feeding time prob about 5 times larger then your regular Kong and it made of very hard Plastic , you put the Amount of food you typically feed your dog screw it on and the dog must knock his food out a few kibbles at a time. not only will it slow fast eating habits and keeps him busy ! and away from Chewing