Which products kill fleas on my pet the fastest?

Applying an insecticide directly to your pet is the quickest and most efficient way to kill fleas. One of the most famous products is Frontline Spray. These kind of sprays penetrate to the skin where most of the fleas are found. Once the insecticide comes in direct contact with the fleas, it will only take a few minutes for the fleas to die. Products that are applied to one spot on the coat, like topicals and collars, are also very effective, such as Advantage for dogs and cats. These products provide long term whole body protection.