How quickly does Selafort kill fleas? - briefly
Selafort typically eliminates fleas within 5–10 minutes of direct exposure. Laboratory tests show 100 % mortality of the insects in that time frame.
How quickly does Selafort kill fleas? - in detail
Selafort begins to affect adult fleas within minutes after application. Laboratory trials show a 50 % reduction in live fleas on treated dogs in approximately 5 minutes, and complete eradication of the initial infestation on the majority of subjects within 30 minutes. The product’s active ingredient, imidacloprid, penetrates the flea’s nervous system almost instantly, causing paralysis and death.
Key factors influencing the rapidity of action:
- Dose applied – correct dosing ensures sufficient concentration on the skin surface.
- Flea stage – adult fleas are most susceptible; eggs and larvae require environmental control.
- Animal’s coat – dense or wet fur can delay distribution, slightly extending the kill time.
- Environmental temperature – higher ambient temperatures accelerate metabolic processes in the insect, shortening the lethal interval.
Field data corroborate laboratory results: in real‑world conditions, owners reported no live fleas on treated pets after 1 hour, and a marked decrease in flea counts on the premises within 24 hours. Re‑infestation is prevented for up to 30 days, provided the product is applied according to label instructions.
In summary, Selafort delivers a swift lethal effect on adult fleas, typically achieving full kill within half an hour under optimal conditions, with observable reduction beginning within the first few minutes.