These are cheaper than the last product I used and much cheaper than treating for heartworms. And I got free shipping!
This is a great product that is very affordable and was delivered in a timely manner!
I've had my dog on this preventative for years and never had a single problem with fleas on him or in our home. Always checks negative for worms as well. Highly recommend it!
My dog has been on Advantage for awhile now. We have never had a big problem with fleas. We are very happy with this product.