Frontline Plus provides reliable month-long protection against fleas, ticks, and chewing lice on cats. Each dose is designed to break the flea life cycle by killing adult fleas as well as eggs and larvae. Suitable for cats 8 weeks and older, weighing 1.5 lbs or more.
Key Benefits & Features
Kills adult fleas, flea eggs, and larvae to interrupt future infestation
Also effective against ticks and chewing lice
Waterproof formulation retains efficacy even after bathing or exposure to moisture
Safe for use in breeding, pregnant, and lactating cats
One single spot application is needed each month
Ingredients / Active Components
Fipronil — 9.8% (active insecticide)
(S)-methoprene — 11.8% (insect growth regulator)
Inactive ingredients make up the remainder of the formulation
Suggested Use & Directions
1. Use only on cats 8 weeks or older weighing at least 1.5 lbs.
2. Apply exactly one dose per month; do not exceed one treatment in 30 days.
3. Separate the cat’s hair at the shoulder blades, part skin, place applicator tip against skin, and squeeze entire contents onto the skin.
4. Avoid contact with the treated spot until dry.
5. If cats groom each other after treatment, avoid contact with treated area for 24 hours.
Safety & Warnings
For external use only. Do not allow cats to ingest product.
Keep out of reach of children.
If signs of sensitivity occur, consult a veterinarian.
Do not use in kittens under 8 weeks of age or cats under 1.5 lbs.
Avoid applying more than one dose per month.
Harmful if swallowed; causes eye irritation. Wash hands after handling.
