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Seresto 8-Month Flea & Tick Collar for Small Dogs Under 18 lbs., 2ct | Vet-Recommended Treatment & Prevention, Odorless & Water-Resistant, Dogs & Puppies 7 Weeks of Age & Older

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Rated4.4(54,721 ratings)In stock

Above normal

$107.92 is 7% above the $99.98 it normally sells for. It sold at or within 3% of $99.98 for at least about a week of the last 45 days.

Now
$107.92
Normally
$99.98
Lowest in 139 days
$86.39(Oct 8)
Highest
$115.97
Evidence: Strong139 days tracked158 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

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Good: 5%+ below normal. Great: 20%+ below. One email when it happens. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

Price history

Tracked since Jun 25 · 139 days · 158 price changes

Ahead of Black Friday 2026 (Nov 27), it is 7% above its normal price of $99.98. A "sale" back to $99.98 would only return it to normal. Seresto 8-Month Flea & Tick Collar for Small Dogs Under 18 lbs., 2ct price history, checked Nov 12, 2026: current price $107.92, normal (typical) price $99.98, average $105.48 over 139 days, lowest $86.39 (Oct 8, 2026), highest $115.97 (Jul 8, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $99.98
  • 5% or more below normal

How often does it drop below normal?

In the 139 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more twice, typically lasting about 2 days. The last time ended Oct 8. One brief dip under an hour isn't counted.

A count of what happened, not a prediction.

Other ways to buy

  • New from

    $107.92

    Amazon.comFulfilled by Amazon · Seller rating 100%

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B085M9NBKX
Request
curl https://trackpin.co/api/v1/product/B085M9NBKX \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 01:46 UTC
{
  "asin": "B085M9NBKX",
  "title": "Seresto 8-Month Flea & Tick Collar for Small Dogs Under 18 lbs., 2ct | Vet-Recommended Treatment & Prevention, Odorless & Water-Resistant, Dogs & Puppies 7 Weeks of Age & Older",
  "image": "https://m.media-amazon.com/images/I/716CvvVxmkL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Pet Products",
  "category_label": "Pet Supplies",
  "in_stock": true,
  "price": {
    "current_cents": 10792,
    "reference_cents": 9998,
    "discount_pct": -7.94,
    "is_deal": false,
    "observed_at": 1794447000363,
    "changed_at": 1794178103771,
    "checked_at": 1794447000363,
    "source": "stored"
  },
  "verdict": {
    "label": "above",
    "text": "Above normal",
    "pct_vs_normal": -7.94,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Above normal. $107.92 is 7% above the $99.98 it normally sells for. It sold at or within 3% of $99.98 for at least about a week of the last 45 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 8639,
    "max_cents": 11597,
    "avg_cents": 10548,
    "history_days": 139,
    "price_levels": 325,
    "price_changes": 158,
    "distinct_prices": 7,
    "lowest_at": 1791445732014
  },
  "history": [
    {
      "price_cents": 10792,
      "from": 1793816488815,
      "to": 1793887809522
    },
    {
      "price_cents": 9998,
      "from": 1793895314956,
      "to": 1793896264431
    },
    {
      "price_cents": 10792,
      "from": 1793902816067,
      "to": 1794166166455
    },
    {
      "price_cents": 9998,
      "from": 1794171833104,
      "to": 1794173590767
    },
    {
      "price_cents": 10792,
      "from": 1794178103771,
      "to": 1794447000363
    }
  ],
  "last_seen": 1794447000363
}
// … 320 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.