What Are Frontline Products for Fleas and Ticks in Dogs and Cats? The Frontline line of products (manufactured by Boehringer Ingelheim) includes topical products (products that are applied to the ...

If you're looking for an over-the-counter (OTC) medicine, Frontline Plus for Cats is your best bet. Before buying any flea treatment, be sure to ask your veterinarian which medication is ...