Johnsons 4Fleas Spot-On for Dogs Under 4 kg, 2 x 0.4 ml | Two 0.4 ml flea-treatment pipettes for dogs under 4 kg and over 8 weeks old, with four weeks of protection per dose.

For dogs under 4 kg: Each 0.4 ml pipette contains 40 mg imidacloprid for puppies and small dogs over eight weeks old Kills fleas within one day: The authorised spot-on treatment acts against existing flea infestations after application to the skin Four weeks per treatment: Prevents further flea infe...