Today’s Barking Deal is half off a set of 2 KONG Squeakair Tennis Balls in Medium. Free shipping is included. This toy combines two things all dogs love: a squeaker and a tennis ball and they also float! The Medium is 2.5″ in diameter and not recommended for large dogs as it can be a choking hazard. Get more info and pick up this deal at Barking Deals for $4.49.