Frontline Plus Flea & Tick Treatment for Large Dogs (45–88 lbs) - 3 Treatments vs K9 Advantix II XL Dog Flea Tick Mosquito Treatment
Key Differences
K9 Advantix II (A) lists as a more affordable option and is labeled for dogs 55+ lbs with fast flea kill within 12 hours and added mosquito protection; Frontline Plus (B) covers a broader weight range for large dogs (45–88 lbs) and highlights waterproof protection plus killing fleas, eggs and larvae. Pick A if you want a lower-priced product with mosquito protection and quick flea kill; pick B if you prefer a waterproof formula that also targets eggs and larvae and a wider large-dog weight range
Frontline Plus Flea & Tick Treatment for Large Dogs (45–88 lbs) - 3 Treatments
Flea and tick topical for dogs, fast-acting and waterproof. Kills fleas, eggs, larvae, lice, and ticks; suitable for large dogs. Mixed reviews on skin irritation and duration, with easy application along the back
Pros
- fast-acting flea and tick protection
- waterproof topical application
- kills fleas, eggs, larvae, lice, and ticks
- easy-back application
Cons
- mixed feedback on skin irritation
- mixed duration and value for money
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
Pros
- targets fleas, ticks, mosquitoes
- kills fleas within 12 hours
- easy-to-apply topical treatment
- vet-recommended formula
Cons
- mixed feedback on overall effectiveness against fleas/ticks
- some reports of skin irritation or side effects
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | K9 Advantix |
| Durability | Tie |
| Versatility | K9 Advantix |
| User Reviews | Tie |