Review on Seresto Flea & Tick Collar For Large Dogs + Small Dogs (2-Pack) by Gerson Lagerquist

I have a 10 year old dog and for years I have not been able to find any thing that gets rid of all of his fleas, even the ones prescribed by vets, I was leery about trying Seresto when a friend advised me of them due to the cost and my history but was so desperate decided to go ahead and try it my puppers was so miserable with all the baths he was getting cause of the fleas so i tried and have not bought anything else since it works exactly as described, I will never use another brand, thank you Seresto and Bayer.