Used advantage on my cat Skoshi 14 days ago and he is still loaded with fleas. Used another tube of advantage the 15th day and he is still loaced with fleas. With the first dose he had Program also. Whats going on because it cost me a mint buying all this from the Vet?
Very strange. Advantage usually starts killing fleas within 20 min. I would check with your vet and make sure you are applying it correctly. Follow all instruction. I would also treat your home with flea bombs and your yard with a garden flea and tick spray. You may have an flea infestation. You can apply the advantage every 2 weeks. vetcare