[Bobby dog]

Hey Akari:
I’ve ordered from Canadavet before and would use them again!

Something to consider is consulting with your Vet as to the most effective heartworm meds. I used the same HW preventative for years until recently. A few months ago my Vet asked that I consider changing due to immunities being seen in parasites. I plan on re-visiting my choice yearly to be certain it is the most effective HW med for the area I live in.