K9 Advantix II Medium Dog Flea & Tick Treatment
Vet-recommended flea, tick & mosquito prevention for medium dogs (11-20 lbs). Kills fleas within 12 hours and provides contact-kill protection. Customers note mixed results on effectiveness and occasional skin irritation
Highlights
- contact-kill fleas on application
- prevents fleas, ticks, mosquitoes
- vet-recommended for mid-size dogs
Pros
- kills fleas within 12 hours
- vet-recommended formula
- protects against multiple pests
- easy-to-apply for medium dogs
- longer-lasting protection (per customer note)
Cons
- mixed effectiveness reported by customers
- some users experienced itching/allergic reactions
- mixed value-for-money perception
Best For
Features
- Protects dogs 11-20 lbs for fleas, ticks, mosquitoes, biting flies and lice
- Kills fleas within 12 hours of application
- Vet-recommended formula kills and repels on contact so fleas die without biting
- Easy-to-apply, fragrance-free topical treatment that becomes waterproof after 24 hours
- No prescription required
