Correct me if I'm wrong, but if we live in a place where there are no mosquitoes, I don't have to worry about heartworm, right? No heartworm meds necessary?
But if me and my pup go back to the midwest where there are mosquitoes to visit my family, I'll start him on heartworm medicine, and maybe tick medicine, etc. How long should I wait for that stuff to kick in and become effective?
Thank you,
Lauren |