Wow, I really messed up my first sentence LOL With promeris, it is supposed to last up to 6 weeks. They use a new active ingredient so fleas shouldn't be immune to it like they are with some of the products that have been out awhile.
__________________ ~Magnifique Yorkies~
Purchasing from backyard breeders, pet shops, and puppymills perpetuates the suffering of other dogs.
Educate yourself and buy from reputable breeders or rescue. |