Johnsons 4fleas Dual Action Spot On for Small Dogs is an active treatment to help kill fleas and larvae. It is a highly effective, rapid, monthly spot-on treatment to help stop flea biting in just 3-5 minutes. Small dogs between 4kg-10kg Medium dogs between 10kg-25kg Large dogs over 25kg Unique features ---Active ingredient - Imidacloprid help kill flea and larvae on contact. ---Dual action Kills flea larvae within 20 minutes of contact in the area around your pet, including their bedding, resting areas etc. ---Fast-acting treatment, stops fleas biting in 3-5 minutes ---Kills 98-100% of fleas within 12 hours ---Can be used for the treatment of biting lice on dogs ---Indicated for use in cases of flea allergy dermatitis ---The solution distributes evenly across the body.
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