K9 Advantix II XL Dog Flea Tick Mosquito Treatment
K9 Advantix II XL for dogs over 55 lbs provides 30-day protection against fleas, ticks, mosquitoes, biting flies and lice. Vet-recommended formula kills fleas within 12 hours and repels on contact, without requiring fleas to bite
Highlights
- rapid flea kill within 12 hours
- topical protection for large dogs
- prevents multiple parasites
Pros
- targets fleas, ticks, mosquitoes
- kills fleas within 12 hours
- easy-to-apply topical treatment
- vet-recommended formula
- covers dogs over 55 lbs
Cons
- mixed feedback on overall effectiveness against fleas/ticks
- some reports of skin irritation or side effects
Best For
Features
- K9 Advantix II Extra Large Dog 30-day treatment & prevention protects dogs over 55 lbs. from fleas
- ticks
- mosquitoes
- biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills & repels on contact so fleas dont have to bite your dog to die
- Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
- No prescription needed.
