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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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Ivomec Sheep Drench Dewormer - Jeffers - Animal Health & Wellness > Medicine
Ivomec Sheep Drench Dewormer - Jeffers - Animal Health & Wellness > Medicine Save up to 6% Save %
$99.99 - $349.99
$99.99 - $349.99
$99.99
$99.99 - $329.98
$99.99 - $329.98
$99.99

Ivomec Sheep Drench Dewormer

Merial

Ivomec Sheep Wormer This product is intended for animals only. A liquid dewormer containing Ivermectin 0.08%. It's convenient and has a wide therap...

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Dectomax Injectable Wormer - Jeffers - Cattle Supplies > Cattle Supplies
Dectomax Injectable Wormer - Jeffers - Cattle Supplies > Cattle Supplies Save up to 6% Save %
$79.99 - $195.49
$79.99 - $195.49
$0.00
$79.99 - $183.99
$79.99 - $183.99
$79.99

Dectomax Injectable Wormer

Zoetis

Dectomax Injectable Wormer Contains 1% injectable solution for cattle and swine. An SQ or IM injectable wormer indicated for the treatment and cont...

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Valbazen Dewormer Dosing Syringe - Jeffers - Animal Health & Wellness > Medicine
Valbazen Dewormer Dosing Syringe - Jeffers - Animal Health & Wellness > Medicine Sold out
$29.99 - $29.99
$28.99
$29.99
$29.99 - $29.99
$29.99

Valbazen Dewormer Dosing Syringe

Zoetis

Valbazen Oral Dosing SyringesThe Valbazen Oral Dosing Syringes are for deworming with 1L or larger Valbazen Broad Spectrum Dewormer. The plastic gu...

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EquioPathics Wrm Clear, 120 mL - Jeffers - Animal Health & Wellness > Medicine Save 20% Save %
$24.95
$24.95 - $24.95
$24.95
$19.95
$19.95 - $19.95
$19.95

EquioPathics Wrm Clear Natural Dewormer for Livestock & Horses, 60 Dose

EquioPathics

EquioPathics Wrm Clear All-natural, non-chemical wormers have been in use for thousands of years without any toxic effects. This product is formula...

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Bimectin Pour - on Dewormer - Jeffers - Animal Health & Wellness > Medicine
Bimectin Pour - on Dewormer - Jeffers - Animal Health & Wellness > Medicine
Save up to 17% Save %
$46.99 - $295.99
$46.99 - $295.99
$46.99
$39.99 - $289.99
$39.99 - $289.99
$39.99

Bimectin Pour-on Cattle Dewormer

Bimeda

Bimectin Pour-on Cattle Dewormer Contains 5 mg Ivermectin per mL. For Cattle (Do not use in female dairy cattle of breeding age). Bimectin Pour...

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Synanthic Bovine Dewormer Suspension, 22.5% - Jeffers - Animal Health & Wellness > Medicine
Synanthic Bovine Dewormer Suspension, 22.5% - Jeffers - Animal Health & Wellness > Medicine
Save up to 19% Save %
$29.99 - $268.99
$29.99 - $268.99
$0.00
$29.99 - $268.99
$29.99 - $268.99
$29.99

Synanthic 22.5% Bovine Dewormer Suspension, Oxfendazole Oral Dewormer for Cattle

Boehringer Ingelheim

Synanthic Bovine Dewormer Suspension, 22.5% Synanthic® Bovine Dewormer Suspension is a highly effective oral dewormer formulated for cattle. Contai...

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Safe - Guard Dewormer Paste - Jeffers - Animal Health & Wellness > Medicine
Safe - Guard Dewormer Paste - Jeffers - Animal Health & Wellness > Medicine
$72.99 - $72.99
$71.99
$72.99
$72.99 - $72.99
$72.99

Safe-Guard Fenbendazole Beef & Dairy Cattle Dewormer Paste 10%, 290g – Broad-Spectrum Wormer

Merck Animal Health

Safe-Guard Fenbendazole Beef & Dairy Cattle Dewormer Paste, 290g 10% Fenbendazole Safe-Guard® Fenbendazole Paste 10% is a broad-spectrum anthel...

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Safe - Guard Cattle Dewormer Block - Jeffers - Animal Health & Wellness > Medicine
Save 7% Save %
$69.99
$69.99 - $69.99
$69.99
$64.99
$64.99 - $64.99
$64.99

Safe-Guard Cattle Medicated Dewormer Block, 25 lb

Safe-Guard

Safe-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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Eprinex and Ivomec Pour - On Applicator - Jeffers - Animal Health & Wellness > Medicine
Eprinex and Ivomec Pour - On Applicator - Jeffers - Animal Health & Wellness > Medicine
Sold out
$29.99 - $29.99
$0.00
$29.99
$29.99 - $29.99
$29.99

Eprinex and Ivomec Pour-On Applicator

Merial

EPRINEX® and IVOMEC® Pour-On Gun The EPRINEX® and IVOMEC® Pour-On Gun offers a faster, easier, and more accurate method for administering pour-on d...

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Safe - Guard Equi - Bits, 1.25 lb - Jeffers - Animal Health & Wellness > Medicine
$17.99 - $17.99
$16.99
$17.99
$17.99 - $17.99
$17.99

Safe-Guard Equi-bits Fenbendazole Medicated Feed Horse Dewormer, 1.25 lb

Merck Animal Health

Safe-Guard Equi-Bits Deworming PelletsPalatable Alfalfa pellets for the control of large & small strongyles, pinworms and ascarids. One pouch w...

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Elanco Tapeworm Dewormer for Dogs - Jeffers - Animal Health & Wellness > Medicine
Elanco Tapeworm Dewormer for Dogs - Jeffers - Animal Health & Wellness > Medicine
Save 26% Save %
$39.99
$39.99 - $39.99
$39.99
$29.48
$29.48 - $29.48
$29.48

Elanco Tapeworm Dewormer for Dogs

Elanco

Elanco Tapeworm Dewormer for Dogs, 5-Tablets Elanco Tapeworm Dog Dewormer tablets are given orally and have proven highly effective in the removal...

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Safe - Guard Pelleted Horse Dewormer (0.5% fenbendazole), 10 lb - Jeffers - Animal Health & Wellness > Medicine
$69.99 - $69.99
$0.00
$69.99
$69.99 - $69.99
$69.99

Safe-Guard Pelleted Horse Dewormer (0.5% fenbendazole), 10 lb

Merck Animal Health

Safe-Guard Pelleted Horse Dewormer Perfect for deworming multiple horses in the same barn, hard-to-paste horses and hard-to-catch horses. Safe...

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Rx Gris - PEG Tabs, 125 mg x 100 ct - Jeffers - Animal Health & Wellness > Medicine
Sold out
$299.99 - $299.99
$299.99
$299.99
$299.99 - $299.99
$299.99

Rx Gris-PEG Tabs, 125 mg x 100 ct

Gris-PEG

Gris-PEG Tabs, 125 mg x 100 ct Griseofulvin, also known as Gris-PEG is indicated for the treatment of the following ringworm infections; tineacorpo...

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30 mL Prima Goat/Sheep Drench Syringe w/3' Metal Nozzle - Jeffers - Goat Supplies > Goat Supplies
30 mL Prima Goat/Sheep Drench Syringe w/3' Metal Nozzle - Jeffers - Goat Supplies > Goat Supplies
$44.99 - $44.99
$44.99
$44.99
$44.99 - $44.99
$44.99

30 mL Prima Goat/Sheep Drench Syringe with 3" Metal Nozzle

Prima

30 mL Prima Goat/Sheep Drench Syringe with 3" Metal Nozzle Automatic goat/sheep drenchers are built for when accuracy and speed are essential. The ...

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ProMectin B Pour - On Parasiticide, 5 L - Jeffers - Cattle Supplies > Cattle Supplies
ProMectin B Pour - On Parasiticide, 5 L - Jeffers - Cattle Supplies > Cattle Supplies
Save 22% Save %
$89.99
$89.99 - $89.99
$89.99
$69.99
$69.99 - $69.99
$69.99

ProMectin B Pour-On Parasiticide, 5 L

Vedco

ProMectin B Pour-On Parasiticide, 5 LProMectin B (ivermectin) Pour-On delivers internal and external parasite control in one convenient low-volume ...

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Tauramox Injectable Solution, 500 mL (moxidectin) - Jeffers - Animal Health & Wellness > Medicine
Tauramox Injectable Solution, 500 mL (moxidectin) - Jeffers - Animal Health & Wellness > Medicine
Save 5% Save %
$149.99
$149.99 - $149.99
$149.99
$141.99
$141.99 - $141.99
$141.99

Tauramox Injectable Solution, 500 mL (moxidectin)

Tauramox

Tauramox (Moxidectin) Injectable Solution for Beef & Non-lactating Dairy Cattle, 500 mL Tauramox (Moxidectin) injectable Solution is the fir...

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Feline Tape Tabs, 3 ct - Jeffers - Animal Health & Wellness > Medicine
Feline Tape Tabs, 3 ct - Jeffers - Animal Health & Wellness > Medicine
Sold out
$15.98 - $15.98
$15.98
$15.98
$15.98 - $15.98
$15.98

Feline Tape Tabs, 3 ct

Durvet Inc

Feline Tape Tabs, 3 ct Feline Tape Tabs (praziquantel tablets) will remove the common tapeworms, Dipylidium caninum and Taenia taeniaeformis, fr...

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Dog Worm Tabs - Jeffers - Animal Health & Wellness > Medicine
Dog Worm Tabs - Jeffers - Animal Health & Wellness > Medicine
$22.98 - $49.98
$22.98
$22.98 - $49.98
$22.98 - $49.98
$22.98

Dog Worm Tabs, Chewable Tablets

Durvet Inc

Dog Worm Tabs Dog Worm Tabs (praziquantel/pyrantel pamoate/febantel) Chewable Tablets for Dogs are your solution to eliminating a range of commo...

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Safe - Guard Suspension Dosing Kit, 30 mL - Jeffers - Animal Health & Wellness > Medicine
Safe - Guard Suspension Dosing Kit, 30 mL - Jeffers - Animal Health & Wellness > Medicine
Sold out
$29.99 - $29.99
$29.99
$29.99
$29.99 - $29.99
$29.99

Safe-Guard Suspension Dosing Kit, 30 mL

Merck Animal Health

Safeguard Oral Drencher Kit The Safeguard Oral Drencher Kit is a complete, versatile solution for administering oral medications and supplements to...

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Safe - Guard Medicated Dewormer - Jeffers - Animal Health & Wellness > Medicine
Safe - Guard Medicated Dewormer - Jeffers - Animal Health & Wellness > Medicine
$9.99 - $66.99
$8.99
$9.99 - $66.99
$9.99 - $66.99
$9.99

Safe-Guard Medicated Dewormer

Safe-Guard

Safe-Guard Pelleted Dewormer Fenbendazole 5 gm per kg (2.27g per pound) Alfalfa-based pellets. For use in beef and dairy cattle. For use in all hor...

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ProLabs Worm Protector 2X - Jeffers - Animal Health & Wellness > Medicine
ProLabs Worm Protector 2X - Jeffers - Animal Health & Wellness > Medicine
Sold out
$10.49 - $19.99
$9.99
$10.49 - $19.99
$10.49 - $19.99
$10.49

ProLabs Worm Protector 2X

AgriLabs

ProLabs Worm Protector 2X This oral suspension dewormer for dogs of pyrantel pamoate is safe and effective for removal of roundworms and hookworms....

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Positive Pellet Goat Dewormer - Jeffers - Animal Health & Wellness > Medicine
Positive Pellet Goat Dewormer - Jeffers - Animal Health & Wellness > Medicine
Save up to 5% Save %
$27.34 - $69.99
$27.34 - $69.99
$27.34
$25.99 - $69.99
$25.99 - $69.99
$25.99

Positive Pellet Goat Dewormer

Manna Pro

Positive Pellet® Goat Dewormer Features: Removes and controls 3 major gastrointestinal parasites, Haemonchus Contortus (Barberpole), Ostertagia Ci...

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IVOMEC Injection (1%) Wormer for Cattle & Swine - Jeffers - Animal Health & Wellness > Medicine
IVOMEC Injection (1%) Wormer for Cattle & Swine - Jeffers - Animal Health & Wellness > Medicine
Sold out
$202.89 - $241.99
$202.89
$202.89 - $241.99
$202.89 - $241.99
$202.89

IVOMEC Injection (1%) Wormer for Cattle & Swine

Merial

IVOMEC Injection (1% Ivermectin) for Cattle & Swine IVOMEC Injection (1% Ivermectin Sterile Solution) is an injectable dewormer for the control...

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Dectomax Pour - On Applicator - Jeffers - Animal Health & Wellness > Medical Supplies
Dectomax Pour - On Applicator - Jeffers - Animal Health & Wellness > Medical Supplies
$29.99 - $29.99
$0.00
$29.99
$29.99 - $29.99
$29.99

Dectomax Pour-On Applicator

Zoetis

Dectomax Pour-On Applicator-Volume Calibrated Effortlessly administer precise dosages with the Dectomax Pour-On Applicator. Its volume adjusts s...

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Prairie Pride Pelleted Goat Dewormer, 3 lb - Jeffers - Animal Health & Wellness > Medicine
Prairie Pride Pelleted Goat Dewormer, 3 lb - Jeffers - Animal Health & Wellness > Medicine
$15.99 - $15.99
$15.99
$15.99
$15.99 - $15.99
$15.99

Prairie Pride Pelleted Goat Dewormer, 3 lb

Ridley

Prairie Pride Pelleted Goat Dewormer Removes and controls 3 major gastrointestinal parasites including Haemonchus Contortus (Barberpole), Ostertagi...

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Sentry HC WormX DS Liquid, 2 oz - Jeffers - Animal Health & Wellness > Medicine
Sentry HC WormX DS Liquid, 2 oz - Jeffers - Animal Health & Wellness > Medicine
Sold out
$15.99
$15.99 - $15.99
$15.99
$13.99
$13.99 - $13.99
$13.99

Sentry HC WormX DS Liquid, 2 oz

Sentry

Sentry® HC WormX DS Liquid WormerA broad-spectrum dog wormer containing Pyrantel Pamoate, effective in removing both hookworms and large roundworms...

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Dectomax Pour - On Cattle Wormer - Jeffers - Animal Health & Wellness > Medicine
Dectomax Pour - On Cattle Wormer - Jeffers - Animal Health & Wellness > Medicine
Save up to 6% Save %
$134.49 - $359.99
$134.49 - $359.99
$134.49
$134.49 - $339.99
$134.49 - $339.99
$134.49

Dectomax Pour-On Cattle Wormer

Zoetis

Dectomax Pour-On Contains Doramectin 0.5%. For use on any age or class of beef cattle, including pregnant cows, calves and bulls and dairy rep...

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Strongid C 2X Concentrated Daily Equine Anthelmintic - Jeffers - Animal Health & Wellness > Medicine
Strongid C 2X Concentrated Daily Equine Anthelmintic - Jeffers - Animal Health & Wellness > Medicine
Save up to 22% Save %
$78.99 - $279.99
$78.99 - $279.99
$78.99
$61.66 - $263.12
$61.66 - $263.12
$61.66

Strongid C 2X Concentrated Daily Equine Anthelmintic

Zoetis

Strongid C 2X Equine Anthelmintic A medicated horse dewormer pellets for daily feeding to help prevent strongylus vulgaris larval infestation. Str...

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