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