fleas

Hi! I put my dog on Trifexis yesterday after not having success against fleas with Frontline. Has anyone used this product for their dog? If so did you notice the fleas being reduced or any side effects to your dog? Thanks for the help!

I know now, I am an idiot. We have been dealing with fleas for a couple months and I wasn't thinking and gave dog a bath immediately after I applied Frontline. He still has fleas crawling all over me, should I reapply the Frontline? It has been 5 days. I was going to wait until at least two...