The path to healthier pets
Serving you since 1994
Serving you since 1994
Dewormer & Internal Parasite Treatments
Keep your pets and animals healthy with our dewormer medicine and internal parasite treatments. Shop from top brands for best prices at Lambert Vet Supply.
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$9.99
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$106.20
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Jeffers Ivermectin Horse Dewormer Gel, Apple Flavored
JeffersJeffers Ivermectin Gel Horse Dewormer Paste (1.87%) Apple flavored. What is ivermectin? A broad-spectrum dewormer for horses used to aid in the con...
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$160.88
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Trifexis Chewable Monthly Tablets for Dogs
ElancoRx Trifexis Tablets for Dogs (spinosad + milbemycin oxime) Trifexis monthly heartworm medication for dogs also kills fleas and controls adult hookw...
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$39.99
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Injectable Ivermectin Cattle & Swine Dewormer
AgriLabs1% Ivermectin Injectable Cattle & Swine Wormer This product is intended for animals only. Generic Ivermectin Dewormer (1% Ivermectin Inje...
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$56.49
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Rx Heartgard Plus for Dogs, 6 Chews
HeartgardRx Heartgard Plus for Dogs, 6 Chews Heartgard Plus is for use in dogs to prevent canine heartworm disease by eliminating the tissue stage of heartw...
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$118.20
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Durvet Ivermectin Horse Dewormer Paste 1.87%, Apple Flavor, 6.08 gm
Durvet IncDurvet Ivermectin Horse Dewormer Paste 1.87%, Apple Flavor, 6.08 gm Features: Apple flavor that horses love! Removes worms and bots with a s...
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$49.99
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Rx Tri-Heart Plus Chewable Tablets for Dogs, 6 count
Tri-HeartRx Tri-Heart Plus for Dogs, 6 count For use in dogs 6 weeks and older. There are many parasites which can prove harmful to your pooch. Heartworms, ...
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Sentinel® Once-a-month Flavor Tabs® for Dogs, 6 Pack
SentinelRx Sentinel Flavor Tabs for Dogs Sentinel Flavor Tabs are an oral broad-spectrum anthelmintic and flea control product for dogs and puppies, four w...
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Durvet 1% Ivermectin Injection, Cattle and Swine Dewormer
Durvet IncDurvet 1% Ivermectin Injection, 50 mL A parasiticide for the treatment and control of internal and external parasites in cattle and swine. Indic...
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$159.00
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$11.75
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$139.20
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Panacur Equine Fenbendazole Dewormer Paste, 25 g
PanacurPANACUR® Equine Dewormer, 25 g Paste (Fenbendazole) Panacur Horse Dewormer is a 10% Fenbendazole paste formulated for the safe and effective elimin...
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Sentinel Spectrum Chews for Dogs, 6 Chews
SentinelRx Sentinel Spectrum Chews for Dogs For optimal parasite protection, Sentinel Spectrum is formulated with three active ingredients that control and...
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$14.49
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Safe-Guard Canine Fenbendazole Dewormer for Tapeworms, Roundworms, Hookworms, & Whipworms
Merck Animal HealthSafe-Guard Canine Dewormer Safe-Guard Dog Dewormer Granules (22.2% Fenbendazole) for dogs and puppies over 6 weeks of age. Fenbendazole is the same...
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Safe-Guard Fenbendazole Dewormer Paste
Merck Animal HealthSafe-Guard Dewormer Paste 10% Fenbendazole Safe-Guard Paste for Horses (25 g & 92 g): For the treatment and control of large strongyles, encyst...
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Durvet Triple Wormer for Dogs Chewable Dog Dewormer Tablets, 12 ct
DurvetTriple Wormer for Dogs, 12 ct Triple Wormer is for the treatment and control of roundworms (Toxocara canis, Toxascaris leonina), hookworms (Ancy...
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Panacur C Canine Dewormer (Fenbendazole Granules)
Merck Animal HealthPanacur C Canine Dewormer (Fenbendazole Granules) 3 Packets in a Box Panacur C Canine Dewormer (fenbendazole) is a safe and effective dewormer for ...
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$380.99
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$56.99
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Valbazen Broad-Spectrum Oral Dewormer
ZoetisValbazen Broad Spectrum Dewormer Valbazen Broad Spectrum Dewormer is an oral suspension for use in cattle, sheep, and goats for the removal and co...
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$89.99
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$35.99
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Noromectin Injectable Cattle & Swine Wormer (1% Ivermectin)
Norbrook LabsNoromectin Injection Noromectin (ivermectin) Injection is an injectable parasiticide used for the treatment and control of internal and external pa...
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$137.99
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$58.99
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Bimectin Injection (1%) Cattle & Swine Dewormer
BimedaBimectin Injectable 1% Ivermectin. This product is intended for animals only. Bimectin Injectable is used for the control of internal and external ...
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$143.53
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$23.63
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Nemex 2 Dewormer for Dogs & Puppies
ZoetisNemex 2 Liquid Dog Dewormer Nemex 2 is a caramel-flavored suspension dewormer of pyrantel pamoate in a palatable oral liquid intended as a single t...
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Safe-Guard Goat Dewormer (10% Suspension), 125 mL
Merck Animal HealthSafe-Guard Dewormer for Goats 10% Fenbendazole Wormer for removal and control of stomach worms in goats. Give 2.3 mL orally for each 100 lb body we...
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$287.40
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$19.98
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$226.20
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Quest Plus Gel Horse Dewormer
ZoetisQuest Plus Wormer Horse Dewormer 2% Moxidectin + 12.5% Praziquantel. Use in horses and ponies six months of age and older. QUEST PLUS Gel is saf...
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Safe-Guard Suspension 10%, 1 Gallon
Merck Animal HealthSafe-Guard Suspension 10%, 1 Gallon Safe-Guard (Fenbendazole) removes and controls a broad spectrum of stomach and intestinal worms in cattle and g...
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HomeoPet Feline Wrm Clear, 15 mL
HomeopetHomeoPet Feline WRM Clear Safe for use in cats of all ages, including kittens, pregnant, and nursing mothers. HomeoPet Feline WRM Clear is a natura...
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$10.75
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$127.20
$10.75
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Strongid (pyrantel pamoate) Horse Dewormer
ZoetisStrongid Horse Dewormer Paste Contains the active ingredient Pyrantel Pamoate. Can be used on horses, ponies, mares and foals. This is a great...
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$175.99
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$456.99
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$175.99
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Safe-Guard 10% Suspension Cattle and Goat Dewormer
Merck Animal HealthSafe-Guard 10% Suspension Wormer For Cattle and Goats. Contains 10% Fenbendazole. Safe for breeding stock, pregnant cows, stressed cattle and l...
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$91.99
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$694.99
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$91.99
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$676.69
$91.99
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Cydectin Pour On Cattle Wormer
ElancoCydectin Pour-On Cattle Wormer Cydectin (Moxidectin) Pour-On is a ready-to-use, weather-resistant solution for the treatment and control of interna...
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$39.99
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$9.99
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Durvet Liquid Wormer 2X for Dogs
Durvet IncDurvet Liquid Wormer 2X (pyrantel pamoate) This palatable dewormer for dogs helps in the prevention and removal of large roundworms and hookworms. ...
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$593.99
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Rx Panacur (fenbendazole) Granules for Dogs 22.2%, 1 lb Economy Tub
Merck Animal HealthRx Panacur Dewormer Granules Panacur (fenbendazole) Granules 22.2% contains the active anthelmintic, fenbendazole. The chemical name of fenbendazol...
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$15.99
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Sentry HC WormX Plus 7-Way Dog Dewormer
SentrySentry WormX Plus 7 Way Dog Dewormer WormX Plus 7 dewormer for dogs is Pyrantel Pamoate and Praziquantel for the control of roundworms, hookworm...
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$204.96
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$23.95
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$23.95
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Prohibit Soluble Drench Dewormer for Cattle & Sheep
AgriLabsProhibit Soluble Drench Powder Cattle and Sheep Dewormer For Oral UseProhibit® Soluble (levamisole hydrochloride) is a broad-spectrum oral deworme...
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$15.68
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$160.20
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Exodus Multi-Dose Pyrantel Pamoate Horse Dewormer Paste, 2-dose
BimedaExodus Multi-Dose Paste Removes internal parasites in all types of horses and ponies. Each dose treats up to 1,200 lb body weight.Exodus Multi-Dos...
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$9.29
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Safe-Guard Multi-Species Dewormer, Pellets
Merck Animal HealthSafe-Guard Multi-Species Dewormer 0.5% fenbendazole. Broad-spectrum, pelleted dewormer for use in beef and dairy cattle, equine, swine, growing tu...
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WormEze Feline Liquid, 4 oz
WormEzeWormEze Feline Liquid Wormer for Cats and Kittens A liquid cat wormer for use in food or drinking water for the removal of large roundworms, (asca...
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$58.22
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$957.99
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$58.22
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$44.99
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$999.99
$44.99
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Ivomec Pour-On Cattle Wormer
MerialIVOMEC Pour-On Cattle Wormer This product is intended for animals only. Contains 5 mg Ivermectin per mL. Enters the bloodstream through cattle's sk...
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Ivercide Ivermectin Equine Wormer Paste 1.87%, 6.08 gm
IvercideIvercide 1.87% Ivermectin Equine Wormer Paste, 6.08 gm Consult your veterinarian for assistance in the diagnosis, treatment and control of parasiti...
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$14.63
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$147.60
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$12.95
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Horse Health 1.87% Dewormer Paste
Horse HealthHorse Health 1.87% Ivermectin This product is intended for animals only. For use on all horses, including broodmares, stallions and foals wit...
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Cydectin Injectable Applicator
ElancoCydectin Injectable Applicator for Cattle The Cydectin Injectable Applicator is made to use with Cydectin Injectable Dewormer (ITEM# F7CF) to a...
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$98.99
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$98.99
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Cydectin Oral Sheep Drench Wormer
ElancoCydectin Oral Sheep Drench Wormer Cydectin Oral Drench for Sheep is a ready-to-use solution containing 0.1% moxidectin for the treatment and contro...
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$17.50
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$210.00
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$16.14
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$192.00
$16.14
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Quest Gel Horse Dewormer
ZoetisQuest Gel Horse Dewormer 2% Moxidectin, clear gel wormer for horses.Use in horses and ponies six months of age and older. Improved syringe allow...
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Rx Drontal Tablet for Cats, 1 Tablet
Pet's Choice PharmacyRx Drontal Tablet for Cats, 1 Tablet Drontal is prescribed by veterinarians to help treat a variety of intestinal worms, including tapeworms, hookw...
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$349.99
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Rx Diroban (melarsomine dihydrochloride) Canine Heartworm Treatment, 5 x 50mg Vials
ZoetisRx Diroban™ Diroban sterile powder for injection is indicated for the treatment of stabilized Class 1a, 2b, and 3c heartworm disease caused by ...
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$899.99
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Rx LongRange (eprinomectin) ERI Extended-Release Injection for Cattle
LongRangeRx LongRange ERI Injectable Parasiticide/Dewormer 5% Eprinomectin LONGRANGE ® (eprinomectin) is a ready-to-use, sterile injectable preparation cont...
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$35.09
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$263.99
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$38.99
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Noromectin Plus Injection Cattle Dewormer
Norbrook LabsNoromectin Plus Injection Cattle Wormer Noromectin Plus Injection Cattle Wormer contains 1% Ivermectin and 10% Clorsulon, specifically formulated f...
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$181.41
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$163.50
$163.50
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Cydectin Injectable Cattle Dewormer, 500 mL
ElancoCurrent stock short-dated product expires 2/2025 - While supplies last Cydectin Injectable Cattle Dewormer Cydectin Injectable is a ready-to-use s...
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$20.95
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$16.69
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$198.60
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Zimecterin Gold Horse Wormer (Paste), 1-dose
Boehringer IngelheimZimecterin Gold Wormer Zimecterin Gold is a broad-spectrum horse dewormer paste containing 1.55% Ivermectin and 7.75% praziquantel is proven to tr...
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$9.99
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$119.88
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$9.95
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$117.60
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Exodus Pyrantel Pamoate Horse Dewormer Paste
BimedaExodus Paste 43.9% Pyrantel Pamoate, 1 Dose by Bimeda (per tube) Exodus paste is an effective and versatile equine dewormer that removes internal p...
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$64.99
$64.99
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Safe-Guard Cattle Dewormer Block
Merck Animal HealthSafe-Guard Medicated Dewormer BlockMedicated dewormer containing 750 mg fenbendazole per pound. For cattle (Do not use in dairy cattle of breeding ...
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Cydectin Oral Sheep Drench Gun
ElancoCydectin Oral Sheep Drench GunThe Cydectin Oral Sheep Drench Gun is 15 mL with a 3-inch dosing nozzle. Includes tubing and pick-up tubes and caps f...
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Synanthic Drench Gun
Boehringer IngelheimSynanthic® Drench Gun A drench gun designed for use with Synanthic® Bovine Cattle Dewormer Suspension. 15 mL DIAL-A-DOSE One click. One dose. ...
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