Re: Natural Flea Control

How long is your trip? If not too long, i'd say to bathe him and wash his bedding every couple days and vacuum any upholstery, carpet in the RV at the same time. And brush him well daily.

If you don't find any fleas, you can ease up on the frequency a bit.

If he's that sensitive, i'd be concerned about trying even natural products away from home (and his vet).