How do Inspector flea drops work for cats? - briefly
Inspector flea drops are a topical solution applied to the cat’s neck skin; the active ingredient spreads across the coat via natural oils, killing fleas on contact. Protection lasts roughly one month, preventing new infestations.
How do Inspector flea drops work for cats? - in detail
«Inspector flea drops» are a topical solution formulated for felines. The preparation contains a systemic insecticide that penetrates the skin after a single dose applied to the nape of the neck. Once absorbed, the compound enters the bloodstream and is carried to the skin surface through sebaceous secretions.
The active molecule binds to neuronal chloride channels of ectoparasites. Binding induces hyperpolarisation of nerve cells, leading to rapid paralysis and death of adult fleas, developing larvae, and emerging pupae that contact the treated animal. The effect is lethal to all life stages that feed on the host within a 24‑hour window after exposure.
Application procedure:
- Part the fur at the base of the skull.
- Administer the exact volume prescribed for the cat’s weight.
- Allow the liquid to dry; no rinsing is required.
Pharmacokinetic profile:
- Absorption occurs within 2–4 hours.
- Distribution reaches the entire integumentary system by 12 hours.
- Flea mortality begins within 30 minutes of contact.
- Protective activity persists for a minimum of 30 days, after which a new dose is required.
Safety parameters:
- Formulated for cats weighing at least 2 kg; under‑dosing may reduce efficacy.
- Contra‑indicated in animals with known hypersensitivity to the active ingredient.
- Minimal systemic toxicity observed in healthy adults; pregnant or lactating cats should be evaluated by a veterinarian before use.
The mechanism relies on rapid transdermal uptake, systemic circulation, and targeted neurotoxic action that eliminates fleas while sparing the host. Regular monthly administration maintains a flea‑free environment for the cat and its immediate surroundings.