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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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Original price $89.99
Original price $89.99 - Original price $89.99
Original price $89.99
Current price $69.99
$69.99 - $69.99
Current price $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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Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $141.99
$141.99 - $141.99
Current price $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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Original price $8.96 - Original price $8.96
Original price $8.96
$8.96
$8.96 - $8.96
Current price $8.96

WormEze Feline Liquid, 4 oz

WormEze

WormEze 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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Original price $11.95 - Original price $143.40
Original price $11.95 - Original price $143.40
Original price $11.95
$8.99 - $97.80
$8.99 - $97.80
Current price $8.99

Durvet Ivermectin Horse Dewormer Paste 1.87%, Apple Flavor, 6.08 gm

Durvet Inc

Durvet 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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Original price $0.00 - Original price $0.00
Original price $0.00
$11.99
$11.99 - $11.99
Current price $11.99

Dogswell Pet Wormer, 8 oz

Dogswell Remedy and Recovery

Dogswell Remedy and Recovery Pet Wormer, 8 oz An effective treatment for the removal of roundworms. This liquid is very palatable to make accept...

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Original price $39.99 - Original price $39.99
Original price $39.99
$39.99
$39.99 - $39.99
Current price $39.99

Durvet 1% Ivermectin Injection, Cattle and Swine Dewormer

Durvet Inc

Durvet 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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Original price $15.98 - Original price $15.98
Original price $15.98
$15.98
$15.98 - $15.98
Current price $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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Original price $22.98 - Original price $49.98
Original price $22.98
$22.98 - $49.98
$22.98 - $49.98
Current price $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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Original price $170.99 - Original price $409.99
Original price $170.99
$170.99 - $415.99
$170.99 - $415.99
Current price $170.99

Safe-Guard 10% Suspension Cattle and Goat Dewormer

Merck Animal Health

Safe-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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Original price $29.99 - Original price $29.99
Original price $29.99
$29.99
$29.99 - $29.99
Current price $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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Original price $45.99 - Original price $84.99
Original price $45.99 - Original price $84.99
Original price $45.99
$29.99 - $71.99
$29.99 - $71.99
Current price $29.99

Injectable Ivermectin Cattle & Swine Dewormer

AgriLabs

1% Ivermectin Injectable Cattle & Swine Wormer This product is intended for animals only. Generic Ivermectin Dewormer (1% Ivermectin Inje...

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Original price $8.99 - Original price $65.99
Original price $8.99
$9.99 - $66.99
$9.99 - $66.99
Current price $9.99

Safe-Guard Medicated Dewormer

Merck Animal Health

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 ho...

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Original price $89.99
Original price $89.99 - Original price $89.99
Original price $89.99
Current price $81.99
$81.99 - $81.99
Current price $81.99

Panacur Powerpac Horse Dewormer

Panacur

Panacur Powerpac10% Fenbendazole paste. Panacur Powerpac Paste Horse Wormer is the only FDA approved treatment for all stages of encysted small str...

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Original price $9.99 - Original price $18.99
Original price $9.99
$10.49 - $19.99
$10.49 - $19.99
Current price $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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Original price $35.09 - Original price $263.99
Original price $35.09 - Original price $263.99
Original price $35.09
$38.99 - $263.99
$38.99 - $263.99
Current price $38.99

Noromectin Plus Injection Cattle Dewormer

Norbrook Labs

Noromectin Plus Injection Cattle Wormer Contains 1% Ivermectin and 10% Clorsulon. For use in cattle only. Noromectin Plus Injection Cattle Worm...

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Original price $36.99 - Original price $72.45
Original price $36.99
$37.49 - $72.49
$37.49 - $72.49
Current price $37.49

Privermectin Sheep Drench Wormer

First Priority Inc

Privermectin Drench Sheep Dewormer Intended for animal use only. FDA approved dewormer for sheep containing 0.08% Ivermectin. Directions for use: ...

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Original price $91.99 - Original price $694.99
Original price $91.99 - Original price $694.99
Original price $91.99
$85.99 - $676.69
$85.99 - $676.69
Current price $85.99

Cydectin Pour On Cattle Wormer

Elanco

Cydectin Pour-On Cattle Wormer Cydectin (Moxidectin) Pour-On is used for the treatment of infections and infestations due to internal and extern...

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Original price $181.41
Original price $181.41 - Original price $181.41
Original price $181.41
Current price $161.99
$161.99 - $161.99
Current price $161.99

Cydectin Injectable Cattle Dewormer, 500 mL

Elanco

Current stock short-dated product expires 2/2025 - While supplies last Cydectin Injectable Cattle Dewormer An injectable solution containing Moxid...

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Original price $27.34 - Original price $68.85
Original price $27.34 - Original price $68.85
Original price $27.34
$25.99 - $69.99
$25.99 - $69.99
Current price $25.99

Positive Pellet Goat Dewormer

Manna Pro

Positive Pellet® Goat Dewormer Key Points: Removes and controls 3 major gastrointestinal parasites, Haemonchus Contortus (Barberpole), Osterta...

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Original price $0.00 - Original price $1,267.59
Original price $0.00 - Original price $1,267.59
Original price $0.00
$44.19 - $1,279.99
$44.19 - $1,279.99
Current price $44.19

Eprinex Pour-On Cattle Wormer

Merial

Eprinex Pour-On Cattle Wormer Apply along back at 5 mL per 100 lb body weight. Measuring cap makes dosing quick, easy, and accurate. Features...

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Original price $58.22 - Original price $957.99
Original price $58.22 - Original price $957.99
Original price $58.22
$44.99 - $999.99
$44.99 - $999.99
Current price $44.99

Ivomec Pour-On Cattle Wormer

Merial

IVOMEC Pour-On Cattle Wormer This product is intended for animals only. Contains 5 mg Ivermectin per mL. Enters the bloodstream through cat...

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Original price $0.00 - Original price $99.99
Original price $0.00
$99.99 - $329.98
$99.99 - $329.98
Current price $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 ...

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Original price $202.89 - Original price $241.99
Original price $202.89
$202.89 - $241.99
$202.89 - $241.99
Current price $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 contro...

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Original price $42.95
Original price $42.95 - Original price $42.95
Original price $42.95
Current price $39.99
$39.99 - $39.99
Current price $39.99

Safe-Guard Multi-Species Dewormer, Pellets, 5 lbs

Safe-Guard

Safe-Guard Multi-Species Dewormer, Pellets, 5 lbs 0.5% fenbendazole Broad-spectrum, pelleted dewormer for use in beef and dairy cattle, equin...

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Original price $0.00 - Original price $0.00
Original price $0.00
$29.99
$29.99 - $29.99
Current price $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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Original price $15.99 - Original price $15.99
Original price $15.99
$15.99
$15.99 - $15.99
Current price $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), Ostertag...

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Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $12.49
$12.49 - $12.49
Current price $12.49

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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Original price $23.63 - Original price $143.53
Original price $23.63
$23.63 - $143.53
$23.63 - $143.53
Current price $23.63

Nemex 2 Dewormer for Dogs & Puppies

Zoetis

Nemex 2 Liquid Dog DewormerNemex 2 is a caramel-flavored suspension dewormer of pyrantel pamoate in a palatable oral liquid intended as a single tr...

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Original price $0.00 - Original price $195.49
Original price $0.00 - Original price $195.49
Original price $0.00
$75.99 - $183.99
$75.99 - $183.99
Current price $75.99

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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Original price $28.99 - Original price $29.99
Original price $28.99
$29.99
$29.99 - $29.99
Current price $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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Original price $132.13 - Original price $359.99
Original price $132.13 - Original price $359.99
Original price $132.13
$132.13 - $349.99
$132.13 - $349.99
Current price $132.13

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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Original price $78.99 - Original price $279.99
Original price $78.99 - Original price $279.99
Original price $78.99
$61.12 - $263.12
$61.12 - $263.12
Current price $61.12

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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Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $19.95
$19.95 - $19.95
Current price $19.95

EquioPathics Wrm Clear, 120 mL

EquioPathics

EquioPathics Wrm Clear Buy 3, Get 1 FREE!* Buy 3 Select EquioPathics Products, Get 1 Free! Includes Wrm Clear, Joint Stress, Digestive Upsets, Cou...

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Original price $0.00 - Original price $129.99
Original price $0.00 - Original price $129.99
Original price $0.00
$9.29 - $109.99
$9.29 - $109.99
Current price $9.29

Safe-Guard Multi-Species Dewormer, Pellets

Merck Animal Health

Safe-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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Original price $0.00 - Original price $287.99
Original price $0.00 - Original price $287.99
Original price $0.00
$39.99 - $289.99
$39.99 - $289.99
Current price $39.99

Bimectin Pour-on 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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Original price $57.95 - Original price $137.99
Original price $57.95 - Original price $137.99
Original price $57.95
$58.99 - $108.96
$58.99 - $108.96
Current price $58.99

Bimectin Injection (1%) Cattle & Swine Dewormer

Bimeda

Bimectin 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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