Advantage Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first View... $54.95 $78.60 Advantage Aqua Dogs 8.8-22lbs (4-10kg) - 12 Pack View... $64.95 $78.60 Advantage Blue Dogs Over 55lbs (25kg) - 12 Pack View... $64.95 $78.60 Advantage Green Dogs Under 8.8lbs (4kg) - 12 Pack View... $64.95 $78.60 Advantage Purple Cats Over 8.8lbs (4kg) - 12 Pack View... $64.95 $78.60 Advantage Red Dogs 22-55lbs (10-25kg) - 12 Pack View... $27.50 $33.30 Advantage Aqua Dogs 8.8-22lbs (4-10kg) - 4 Pack View... $27.50 $33.30 Advantage Blue Dogs Over 55lbs (25kg) - 4 Pack View... $26.95 $32.70 Advantage Green Dogs/Cats/Rabits Under 8.8lbs (4kg) - 4 Pack View... $26.95 $32.70 Advantage Purple Cats Over 8.8lbs (4kg) - 4 Pack View... $26.95 $32.70 Advantage Red Dogs 22-55lbs (10-25kg) - 4 Pack