I live North Carolina and have 4 dogs and they all need monthly heartworm med but it’s so expensive. Obtaining it in bulk thru pet bucket has proven to be the most economical method. The product is legit, packaged properly and arrives when expected. I have to plan properly because it does take longer to arrive from across the pond. This has proven to be the best method for me.
I do wish pet bucket stocked more brands but their Revolution brand equivalent does work effectively for fleas ticks and heart worms. I would recommend them if saving money and keeping your dogs safe is a priority for you.