Tick prevention debate sharpens around speed, duration, and compliance

A Fear Free article in a sponsored three-part parasite prevention series put fresh attention on one of the practical questions veterinarians hear every spring: not just whether tick preventives work, but how quickly they kill and how long that performance holds up. Citing a head-to-head study in dogs challenged with lone star ticks, the piece said lotilaner, sold as Credelio by Elanco, showed a faster speed of kill than afoxolaner and sarolaner, and was the only treatment group to reach at least 90% efficacy at every 24-hour evaluation across the study period. The article lands as tick exposure risk continues to expand geographically in the U.S., and as retail players are also leaning into the category, including Tick Solutions Global’s announcement that its chemical-free TiCK MiTT tick-removal product will launch in more than 900 Petco stores in spring 2026. (fearfree.com)

Why it matters: For veterinary professionals, the story is less about a single branded comparison than about how clinics frame tick prevention conversations with pet parents. CAPC’s 2025 forecasts say year-round products that kill or repel ticks remain the baseline of parasite control, with lone star ticks continuing to expand northward and ehrlichiosis risk remaining widespread in many parts of the country. That makes speed of kill, duration of efficacy, compliance, and local tick species more relevant in product selection, especially when some pathogens may be transmitted within hours of attachment. The TiCK MiTT launch also shows consumer demand for adjunctive, non-chemical tools, but those products are best positioned as complements to, not replacements for, veterinary-recommended prevention. (capcvet.org)

What to watch: Expect more product-level marketing around speed-of-kill claims this tick season, alongside continued pressure on clinics to tailor prevention recommendations by geography, lifestyle, and likely adherence. (capcvet.org)