We offer Nitenpyram the 24 lasting Flea Killer product for both small 2 to 25 pound and larger 25 to 125 pound treatment sizes for dogs and cat. If you need a month long lasting Flea Control treatment Lufenuron has proven to be effective in helping stopping flea larva from hatching. Also effective tapeworm treatments with Praziquantel. You can compare these to the main ingredients in name brand products, but we can not list them as we do not own the rights to do so. Tens of thousands of happy customers over the years cant be wrong trusting FleaMeds.us to provide cost effective treatments for pet owners.