In my opinion Advocate is the best on the market, not only does it do a better job of killing fleas & their larvae than frontline, but it also kills & prevents....
hookworm
roundworm
heartworm
lungworm
ear mites
& both types of mange ( sarcoptic & demodex ).
I don't believe you can buy a better all rounder & most vets, if they haven't already will probably make the switch this year!

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