After reading one of your perscriptions with re; to the above topic, I am concerned about this: If I am using Frontline for my indoor pet, should I switch to Advantage? Or is Advantage just for Fleas?, or both fleas & tics like Frontline? What is the difference (i.e. side effects)?
Advanatge is only for fleas. Frontline is for fleas and ticks. Vetcare