how many doses are in this package?

Does it prevent flease & tickes as well?

türkiye ye gönderiyor musunuz

Does Profender cover heart worm?

I first found Profender at Petmeds site and you have to have a prescription. My question is why does Petmeds says you only need to apply the Profender once a year but you say every 3 months? That is confusing and doesn't seem right.