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Merck Animal Health makes the medicine — this feed room only keeps the shelves, and speaks for nobody but itself. Ring the back bellAsked at the half-doorcare@panacurusa.com
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Panacur C Canine Dewormer, 4 Gram Packets (3-Count)
Dogs to 40 lb

Panacur C Canine Dewormer, 4 Gram Packets (3-Count)

3,763 owner ratings
$20.99

The seller sets this price on Amazon — it can drift between one morning scoop and the next.

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The heavy lifter of the dog shelf. One orange-box packet is a day's dose for a 40-pound dog; doubled, it carries an 80-pounder, and combined with the smaller boxes it reaches every weight between. Spaniels, shepherds, labs on the lean side — this is their color.

  • Three 4 gram packets, each a full daily dose for 40 lb of dog
  • Two packets together dose an 80 lb dog — the table's largest single-color answer
  • Same 22.2% fenbendazole granules and three-morning rhythm as the whole line
  • Mixes into a half-portion of the usual meal so the dose is finished first
  • The box big multi-dog households burn through fastest — see the four-box bundle

Forty pounds a packet, eighty at a double

Past the middleweights, the dosing table starts speaking in orange. Forty pounds is one packet; fifty is orange plus yellow; sixty orange plus white; eighty is two oranges in the same bowl. Everything on the big end of the leash resolves into this box plus arithmetic, which is why it empties faster than its two siblings.

For a single 80-pound dog, note the math honestly: a three-day course at two packets a day is six packets — two boxes. Buy both before morning one, or step up to the four-box bundle and stop counting.

Big dogs, bigger appetites, same quiet trick

Four grams of granules disappears into a labrador-sized breakfast without comment — big dogs are, if anything, the easy patients. The discipline is elsewhere: weigh the actual dog rather than trusting last year's number, and keep the second packet's torn corner on the counter as the receipt that the double dose went out.

The label's coverage is unchanged at this size — roundworms, hookworms, whipworms, Taenia tapeworms — because the dose scales with the dog. There is no stronger medicine in the orange box, only more of it.

More shelved under For Dogs

Panacur C Canine Dewormer, 4 Gram Packets (3-Count) Shop on Amazon

Weigh. Stir. Three mornings.

That is the whole ceremony this room exists for. Every card on these shelves opens the live Amazon listing at whatever the seller is asking today — the feed room just makes sure you walk out with the right box.

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