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Frontline
Frontline Plus Spot on for Large Dogs 20-40kg
£35.22
£31.70 member price
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Kills adult fleas ticks and chewing lice on contact — no biting required for the treatment to work
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S-Methoprene breaks the flea life cycle by targeting eggs and larvae — prevents reinfestation
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Waterproof formula remains effective after bathing or swimming
Most regulars pay £31.70 with The Country Club
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Better pricing on everyday essentials
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Exclusive member offers
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Is this right for your horse?
Best for
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Large dogs weighing 20-40kg needing monthly flea tick and chewing lice spot-on treatment
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Dog owners wanting a waterproof flea and tick treatment sized correctly for large breed dogs
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Anyone wanting the trusted Frontline Plus dual-action formula for complete flea life cycle control on large dogs
Not ideal if
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Never use on cats — dog formulations contain different concentrations and are dangerous to cats
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Apply the correct size pipette for the dog's bodyweight — using the wrong size risks under or over-treatment
How to use for best results
Part the dog's hair at the base of the neck to expose the skin. Apply the entire contents of the applicator directly onto the skin in one spot. Avoid contact with treated area until dry. Reapply monthly.