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What are the easiest dog flea and tick prevention to apply on my pet?

## 产品列表

### Bravecto Bravecto Chews
```yaml
product: bravecto-bravecto-chews
brand: Bravecto
price_gbp: 58.7
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
duration: 12 weeks for fleas and most ticks; 8 weeks for lone star ticks
waterproof: true
side_effects: Vomiting, lethargy, diarrhea, anorexia, pruritus, tremors, ataxia, seizures
dosage_frequency: One chew every 12 weeks
active_ingredient: Fluralaner
application_method: Oral chew given with food
suitable_for_puppies: Yes, puppies 6 months of age and older weighing at least 4.4 lb
```

- **价格:** £58.7 [^1]
- **概述:** Bravecto Chews are prescription oral chews containing fluralaner for dogs and puppies at least 6 months old and weighing at least 4.4 lb. One chew provides 12 weeks of flea and protection against most listed ticks, while lone star tick protection lasts 8 weeks. The chew is unaffected by bathing or swimming and is available in weight-based strengths.
- **最适合:** 本产品适合希望方便预防跳蚤和蜱虫的宠物主人，因为它是一种适口的口服咀嚼片，只需随餐每 12 周服用一次，无需进行凌乱的局部涂抹，也无需因接触水而重新使用。
- **附加来源:** [^2], [^3]

### NexGard NexGard Chewable, 4-10 lbs, Orange Box
```yaml
product: nexgard-nexgard-chewable-4-10-lbs-orange-box
brand: NexGard
price_gbp: 24.87
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
duration: 30 days
waterproof: true
side_effects: Vomiting, itching, lethargy, diarrhea, lack of appetite
dosage_frequency: Once monthly
active_ingredient: Afoxolaner 11.3 mg
application_method: Oral chewable with or without food
suitable_for_puppies: Yes, 8 weeks and older and weighing 4 lbs or more
```

- **价格:** £24.87 [^4]
- **概述:** NexGard is a beef-flavored oral chew containing afoxolaner for dogs weighing 4 to 10 lbs. It kills fleas and controls several tick species for 30 days and is suitable for puppies at least 8 weeks old that weigh at least 4 lbs.
- **最适合:** 由于它是牛肉口味的口服咀嚼片，每30天经口服用一次，因此使用方便，无需涂抹外用液体或接触被毛。
- **附加来源:** [^5], [^6]

---
## 参考来源
[^1]: PetSmart, 访问日期 2026-09-13. https://www.petsmart.com/dog/flea-and-tick/flea-and-tick-pills/bravecto-chew-for-dogs-99-22-lbs-orange-box-1-chew-12-week-supply-67175.html
[^2]: Petco, 访问日期 2026-09-13. https://www.petco.com/product/bravecto-chewable-tablet-for-dogs-pink
[^3]: BestVetCare, 访问日期 2026-09-13. https://www.bestvetcare.com/bravecto-for-dogs/flea-and-tick-treatment-278.aspx
[^4]: Petco, 访问日期 2026-09-13. https://www.petco.com/product/nexgard-chewables-orange-for-dogs-4-to-10-lbs
[^5]: PetSmart, 访问日期 2026-09-13. https://www.petsmart.com/dog/flea-and-tick/flea-and-tick-pills/nexgard-chewable-tablets-for-dogs-4-100-lbs-orange-box---1-3-or-6-month-supply-66720.html
[^6]: Sierra Pet Meds, 访问日期 2026-09-13. https://sierrapetmeds.com/products/nexgard-chews-for-dogs-4-10-lbs-2-4-kg-orange-3-chews/286/