“I have been using Sentinel Spectrum for 3 or 4 years now. I like that I can give my dogs one pill a month and it takes care of heartworm and fleas. These pills are chewable and my dogs like the taste which makes it easy to administer them. Allivet also has them reasonably priced.”
“Allivet always has the products I need at great prices to keep my pets healthy. At these prices, it is a no-brainer to protect your pet against deadly heartworm infections. The only downside to this product is it does not kill fleas; rather, it just prevents them from procreating.”
