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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.

For 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