Do flea powders work on dogs? Flea powders for dogs are most often used to furniture and carpeting around the house. To deal with fleas on your dog, there are a few more effective options, like flea collars, flea pills and other flea treatments. However, you can still use the flea powder on your dog, as long as you remember to reapply it regularly.
What kills fleas instantly on a dog? Commercial Products from Your Veterinarian
The most common product used to kill fleas on dogs instantly is Nitenpyram, more commonly known as Capstar. This single-use tablet is administered orally and kills fleas within 30 minutes.
How often should I use flea powder on my dog? Dogs should be treated for fleas monthly (or every other month depending on the product you use) all year round to try and prevent dogs from developing a flea problem and infesting the home.
Is flea powder or spray better? Flea control powders have a very short effective life before adult fleas can again re-infest the animal. Flea control sprays are another topical treatment which have been used extensively.