Ooops..Forgot to write after I copied and pasted my questions. Which if any heart worm medication do you use. Has anyone experienced side effects with any of the medications? Never gave all year since I live in the North East so have cold weather starting in the fall. Have an appointment with my vet for blood work. I want to get a heart med that ONLY kills the heart worm larva if my dog gets infected and NOT the all in one flea/tick and other parasites which I gave last year.
I just hate giving my two small dogs these poisons but I don’t want to take the chance .
