What's the best treat for pitbull puppies?

My puppies are always happy to see me get home.  That's probably because I make it a habit to bring them some treats.  My choice of treat for my pitbull puppies is Milk Bone Biscuits for Puppies.  The box cost about $2.50 and there are plenty of biscuits for my 9 puppies.  These treats prevents them from chewing on my furniture and things.