Which is better for dogs against ticks: Simparica or Bravecto? - briefly
Bravecto generally provides more consistent tick elimination because a single dose protects for up to 12 weeks, while Simparica requires monthly administration. For owners seeking fewer treatments and maximal coverage, Bravecto is usually the preferred choice.
Which is better for dogs against ticks: Simparica or Bravecto? - in detail
Comparing Simparica and Bravecto for tick control in dogs requires examination of active ingredients, duration of protection, spectrum of activity, dosage, safety profile, and cost considerations.
Simparica contains sarolaner, a member of the isoxazoline class that disrupts GABA‑gated chloride channels in arthropods. A single oral dose provides protection for 35 days. The product is effective against a broad range of tick species, including Ixodes scapularis, Rhipicephalus sanguineus, and Dermacentor variabilis. It also treats fleas, which may be advantageous for mixed infestations.
Bravecto’s active component is fluralaner, another isoxazoline with the same target site. Administration is oral or topical, and a single dose protects for up to 12 weeks. The tick spectrum mirrors that of Simparica, covering the same common species, and it also eliminates fleas. The longer interval reduces the frequency of dosing, which can improve compliance.
Key differences:
- Duration: Simparica – 35 days; Bravecto – 12 weeks.
- Formulations: Simparica is only oral; Bravecto is available in oral tablets and a spot‑on solution.
- Dosing frequency: Monthly versus quarterly.
- Cost per month: Simparica generally lower per dose but requires four administrations per year; Bravecto higher per dose but fewer administrations.
- Safety: Both have extensive safety data; rare neurologic signs (tremors, ataxia) reported for each, typically in dogs with pre‑existing conditions or concurrent medications.
- Weight range: Simparica approved for dogs ≥2.8 kg; Bravecto for dogs ≥2 kg (oral) and ≥2 kg (topical).
When selecting a product, consider the dog’s size, health status, owner’s ability to adhere to a monthly schedule, and the presence of concurrent flea infestations. Veterinary guidance is essential to match the appropriate formulation with the individual animal’s needs.