While administering pills to cats is a challenge, these are so effective that the effort is worth it, and my cats have had no adverse reactions whatsoever, which I can't say
about other flea products.
Also,
other flea products for dogs sometimes contain permethrin, (e.g. K9 Advantix II) and this active ingredient in highly toxic to cats.
Any client that asks for any flea spray, flea collar or
any other flea product is not asking for that particular product.
It had a pleasant smell, when compared to
other flea products, and worked.
Capstar Tablets may be used together with other products, including heartworm preventives, corticosteroids, antibiotics, vaccines, de-worming medications, shampoos and
other flea products.
It can be used in conjunction with
all other flea products, but the effects only last for 24 hours, so it is impractical to use it as your sole form of flea treatment.