Create a program to encourage customers to bring in their pet once a month for a bath and a Spot On application. 48 applications per pack! Remind customers that monthly application is required for ongoing protection during flea, tick, and mosquito season. Zodiac Groomer's Spot On for Dogs and Puppies is designed to kill and repel fleas, ticks, and mosquitoes. DO NOT USE ON DOGS UNDER 6 MONTHS. (Not packaged for resale).