We have Dale on Sentnel and Advantage. Sentnel has flea, tick, heart worm, ring worm, and hook worm preventative in it. It is a once-a-month tablet given at meal time and he doesn't even know that he has eaten it. It is a little bit more expensive ($60.00/6 mo) but it works and it is worth having that extra protection for the fleas.

Hope this helped,



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Amanda, Damien and Dale
http://community.webshots.com/user/acmcneely