AmazonIn stock signal
$39.35
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$0.98 / lb
View dealPrice as of May 14, 2026, subject to change.
query_stats Price history & deal verdict
FRONTLINE Shield Flea & Tick Treatment for Medium Dogs 21-40 lbs. Count of 3
See the current low price, unit value, merchant options, and recent price history before you buy or set a drop alert.
Current price$39.35Price as of May 14, 2026, subject to change.
shopping_cartCheck price on AmazonCurrent low$39.35Amazon
90-day avg$39.35baseline for this SKU
Today vs avg0% belownot a strong drop
Last checkedMay 14confirm at checkout
ruleScore combines unit value, recent price trend, stock signal, merchant reliability, and editor review.schedulePrices, stock, seller, shipping, and subscription terms can change at checkout.paidPetPriceWatch may earn from merchant links, but affiliate relationships do not control scores.
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Amazon pick
Tracked Amazon flea and tick product. Check the label, pet species, and current Amazon price before purchase.
storefront Merchant comparison
Best buying options
Merchant rows include current price, subscription price where available, unit cost, and shipping notes.
timeline Price history
90-day price movement
Jun 8, 2026$39.35Amazon
Current best$39.35flat versus $39.35
Range low$39.35May 14
90-day avg$39.35current is favorable
May 1490-day avg $39.35Jun 9
Current best price matches the 90-day avg. Chart starts at May 14 because that is the earliest observed point in this window. Recent range: $39.35 to $39.35.
straighten Unit economics
Check label fit before buying
Confirm pet type, weight range, age guidance, treatment duration, and active format before price.
$0.98 / lbCurrent one-time unit price
40 lbTracked package size
$/doseconfirm pet species and weight range
compare_arrows Similar alternatives
View all Flea & TickWorth comparing before checkout
Sorted by category match, unit-price proximity, pet type, and deal score so the comparison stays stable between visits.
48 scoreNear 90d avg
K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 1-Mo Supply
Tracked Amazon flea and tick product. Check the label, pet species, and current Amazon price before purchase.
$19.97
$19.97 30-day avg
Price as of May 14, 2026, subject to change.
$1.00 / lb
Amazon pick editor verdictAmazon best merchant
