Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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TevraPet FirstAct Plus is a topical flea and tick treatment for dogs, sold in multi-dose packs. It uses fipronil plus an insect growth regulator, the same active combination as Frontline Plus, and is applied between the shoulder blades once a month. It suits owners who want a lower-cost alternative to the big-name spot-ons and are comfortable dosing by weight. Reviewers generally find it works on fleas, but opinions split on ticks, residue and how long each dose lasts.
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Lowest price we've seen: $34.97 on Nov 11 at Walmart. Tracked across 2 stores since Nov 11.
Owners report that FirstAct Plus clears fleas well, especially on dogs with light infestations, and many call it a fair-value Frontline substitute. Ticks are the weak point: some find live ticks still attached, and a few mention greasy fur or irritation at the application spot.
It is made for puppies.
