Our top picks for the best flea and tick treatments for dogs Best topical overall: Advantage Multi for Dogs - See at Chewy Best OTC topical: Frontline Plus for Dogs - See at Chewy Best pill ...
I used a flea collar on my dog and it gave him what looked like large hives and a skin reaction. Almost like it dried his skin out but it hurt for me to pet him ... Hartz flea drops for her.