[Ellie May]

You'd be replacing the methoprene in the Frontline (the Plus part). So you still may need the fipronil.

Nope, Ellie rarely gets fleas. We are in the same living situation.. I just am always rushing her when she is sniffing in the grass because I didn't want her to end up picking up bugs. Now I feel like at least if one gets on her, it is very unlikely to lay eggs.

When she can be outside again, we will probably use Sentinel and then possibly Dawn if I see a flea. I'm more comfortable with trying the lufenuron than keeping her on fipronil for whatever reason. Possibly one of the reasons is that with Sentinel, I can keep track of the reaction cases reported to the FDA whereas Frontline is the EPA, I think, and I don't know if they have a site listing reactions. Also, Frontline is starting to be less effective anyway in some ares... that's not to say I think it's a bad product. I'm just more comfortable with Sentinel.