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Save $5 off Your Next Rx Order $50+ with code: SAVERXMJUNE26 - Some Exclusions Apply
Save $5 off Your Next Rx Order $50+ with code: SAVERXMJUNE26 - Some Exclusions Apply

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 $38.50 - Original price $75.99
Original price $38.50 - Original price $75.99
Original price $0.00
$38.50 - $73.98
$38.50 - $73.98
Current price $38.50

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 The old 4-tab applicator gun will NOT fit the new 3-tab tubes...

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Original price $52.39 - Original price $1,499.99
Original price $52.39 - Original price $1,499.99
Original price $0.00
$52.39 - $1,499.99
$52.39 - $1,499.99
Current price $52.39

Eprinex (eprinomectin) 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 $24.95 - Original price $24.95
Original price $24.95
$24.95
$24.95 - $24.95
Current price $24.95

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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Original price $10.99 - Original price $10.99
Original price $10.99
$10.99
$10.99 - $10.99
Current price $10.99

Ivercide Ivermectin Equine Wormer Paste 1.87%, 6.08 gm

Ivercide

Ivercide 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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Original price $399.99 - Original price $739.99
Original price $361.27
$399.99 - $739.99
$399.99 - $739.99
Current price $399.99

Rx LongRange (eprinomectin) ERI Extended-Release Injection for Cattle

LongRange

Rx LongRange ERI Injectable Parasiticide/Dewormer 5% Eprinomectin LONGRANGE ® (eprinomectin) is a ready-to-use, sterile injectable preparation cont...

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Original price $149.99 - Original price $149.99
Original price $149.99
$149.99
$149.99 - $149.99
Current price $149.99

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 $13.49
Original price $13.49 - Original price $13.49
Original price $13.49
Current price $11.47
$11.47 - $11.47
Current price $11.47

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 $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 $10.49 - Original price $19.99
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 $38.99 - Original price $263.99
Original price $38.99 - 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 Noromectin Plus Injection Cattle Wormer contains 1% Ivermectin and 10% Clorsulon, specifically formulated f...

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Original price $41.99 - Original price $83.99
Original price $41.99 - Original price $83.99
Original price $41.99
$39.99 - $79.99
$39.99 - $79.99
Current price $39.99

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 $31.99 - Original price $181.41
Original price $31.99 - Original price $181.41
Original price $31.99
$31.99 - $163.50
$31.99 - $163.50
Current price $31.99

Cydectin Injectable Cattle Dewormer, 500 mL – Moxidectin Broad Spectrum Parasite Control & Applicator

Elanco

Cydectin Injectable Cattle Dewormer Cydectin Injectable is a ready-to-use solution containing moxidectin, formulated for the effective treatment an...

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Original price $119.99 - Original price $364.08
Original price $99.99
$119.99 - $364.08
$119.99 - $364.08
Current price $119.99

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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Original price $29.99 - Original price $359.99
Original price $0.00
$29.99 - $359.99
$29.99 - $359.99
Current price $29.99

Dectomax Doramectin Pour-On Wormer – Beef & Dairy Cattle Parasite Treatment

Zoetis

Dectomax® Pour-On Wormer for Cattle Contains Doramectin 0.5%. Dectomax® Pour-On Wormer contains 0.5% doramectin and provides fast, effective contro...

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Original price $29.99 - Original price $29.99
Original price $0.00
$29.99
$29.99 - $29.99
Current price $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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Original price $17.99 - Original price $17.99
Original price $16.99
$17.99
$17.99 - $17.99
Current price $17.99

Safe-Guard Equi-bits Fenbendazole Medicated Feed Horse Dewormer

Merck Animal Health

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

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Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $32.79
$32.79 - $32.79
Current price $32.79

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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Original price $69.99 - Original price $69.99
Original price $0.00
$69.99
$69.99 - $69.99
Current price $69.99

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

Merck Animal Health

Safe-Guard Pelleted Horse Dewormer, 10 lb Perfect for deworming multiple horses in the same barn, hard-to-paste horses and hard-to-catch horses. Us...

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Original price $299.99 - Original price $299.99
Original price $299.99
$299.99
$299.99 - $299.99
Current price $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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Original price $59.99 - Original price $59.99
Original price $44.99
$59.99
$59.99 - $59.99
Current price $59.99

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

Prima

30 mL Prima Goat/Sheep Drench Syringe with 3" Metal Nozzle The 30 mL Prima Goat/Sheep Drench Syringe is designed for fast, accurate, and efficient ...

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Original price $89.99
Original price $89.99 - Original price $89.99
Original price $89.99
Current price $81.79
$81.79 - $81.79
Current price $81.79

ProMectin B Pour-On Parasiticide for Cattle

Vedco

ProMectin B Pour-On Parasiticide, 5 L ProMectin B Pour-On Parasiticide provides broad-spectrum internal and external parasite control for cattle in...

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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

Durvet Dog Worm Tabs Chewable Tablets – Broad Spectrum Dewormer for Dogs

Durvet Inc

Dog Worm Tabs Chewable Tablets for Dogs Dog Worm Tabs (praziquantel, pyrantel pamoate, febantel) are chewable tablets for treating and controlling...

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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 $9.99 - Original price $66.99
Original price $8.99
$9.99 - $66.99
$9.99 - $66.99
Current price $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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Original price $27.34 - Original price $69.99
Original price $27.34 - Original price $69.99
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 Features: Removes and controls 3 major gastrointestinal parasites, Haemonchus Contortus (Barberpole), Ostertagia Ci...

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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), Ostertagi...

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Original price $15.99
Original price $15.99 - Original price $15.99
Original price $15.99
Current price $13.99
$13.99 - $13.99
Current price $13.99

Sentry HC WormX DS Liquid for Dogs, 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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