Activyl Spot-On for Cats And Kittens 2-9 lbs (1-4 kg) - 4 Pipettes
Activyl Spot-On for Very Small Dogs 4-14 lbs (1.5-6.5 kg) - 4 Pipettes
Activyl Spot-On for Medium Dogs 22 - 44 lbs (10-20 kg) - 4 Pipettes
Activyl Spot-On for Small Dogs 14-22 lbs (6.6-10 kg) - 4 Pipettes