They have a new SLING SHOT, out on the MARKET that shoots TENNIS BALLS for dogs to chase. Called the *HYPERDOG Sling shot. They have a few up for sale on Ebay. *aka, the TENNIS BALL LAUNCHER!... This Baby shoots eggs over 100 yards. (WITHOUT BREAKAGE)... This thing was made to shoot eggs. God Knows I've lauched 12 dozen eggs all over my block. (for test purposes only ) ...) The pouch is perfect for eggs. Band Replacement is too easy... *THIS IS BY FAR THE BEST EGG LAUNCHER EVER MADE... Do a GOOGLE SEARCH for TENNIS BALL LAUNCHER or HYPERDOG... you can miss it....