Dog flea and tick prices and buying guide
Dog flea and tick prevention has the widest price spread of any category on this site: spot-ons, chews, and collars for the same size of dog can differ several-fold per month of cover.
What dog flea and tick costs today
As of the last check on 2026-11-14, this site tracks 30 dog flea and tick products with a current price, at Only Natural Pet. The cheapest tracked product is $12.95 and the most expensive is $88.00, with a median of $19.49. The full live table, sorted and updated daily, is the dog flea and tick category page.
Brands with the most tracked products here: Only Natural Pet (13), Earth Animal (4), Kin + Kind (3), CedarCide (2), Fleabusters (2), Dermagic (1).
Lowest cost per unit right now
| Product | Price | Per unit | Store |
|---|---|---|---|
| Only Natural Pet EasyDefense Herbal Squeeze-On Flea & Tick Repellent for Dogs (Small Dogs (3 Month Supply)) | $21.99 | $7.33 $ each | Only Natural Pet |
| Only Natural Pet EasyDefense Flea & Tick Collar for Dogs (4 Pack) | $53.99 | $13.50 $ each | Only Natural Pet |
| Only Natural Pet EasyDefense Flea & Tick Collar for Dogs (2 Pack) | $28.49 | $14.24 $ each | Only Natural Pet |
| Only Natural Pet All-in-One Flea Remedy Powder for Dogs & Cats 8oz (3 Pack) | $48.49 | $16.16 $ each | Only Natural Pet |
How to buy dog flea and tick well
Normalise everything to cost per month, then check the weight band twice: prices step up at each band boundary, and a dog just over a line costs more to protect all year. Pack size is the other lever, with six and twelve dose packs usually well under the per-dose price of singles. Expiry dates cap how far ahead it is sensible to buy.
Watch this category
Prices in this category are rechecked daily and every product page keeps its own history, so a genuine low can be told from a raised then discounted one. Open any product above and set a price alert, and the site will email you when it reaches your price. More on reading prices in sale prices that are not sales.