I've been letting my cat sit out on the porch with all the nice weather we've been having, and now unfortunately he has caught fleas. I had applied Revolution about 2 months prior (over the recommended 30-45 days, I know). The first thing I did was to give him a bath using off the shelf flea shampoo. Then a few days later I applied Revolution. It is now 2 days after the Revolution application and the fleas are still there in force. So today I gave him another bath, but this time using half normal soapy water and half flea shampoo, since I had read online that normal soap and water will kill fleas. I also vacuumed the whole house, washed all the fabrics, vacuumed the baseboards and windowsills, etc, and washed down the hard surfaces with soap and water. So now about 2-3 hours after the latest bath I can still comb out live fleas! So apparently the soap and flea shampoo don't do jack. Can anyone help? Does the vet have a pill that works better than Revolution to break the flea cycle?