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Save $5 off Your Next Rx Order $50+ with code: SAVERXDEC - Some Exclusions Apply
Save $5 off Your Next Rx Order $50+ with code: SAVERXDEC - 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 $11.99 - Original price $155.88
Original price $11.99 - Original price $155.88
Original price $11.99
$9.99 - $103.08
$9.99 - $103.08
Current price $9.99

Jeffers Ivermectin Horse Dewormer Gel, Apple Flavored

Jeffers

Jeffers 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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Original price $45.99 - Original price $87.79
Original price $45.99 - Original price $87.79
Original price $45.99
$39.99 - $79.99
$39.99 - $79.99
Current price $39.99

Injectable 1% Ivermectin Cattle & Swine Dewormer

Huvepharma

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 $11.95 - Original price $143.40
Original price $11.95 - Original price $143.40
Original price $11.95
$10.99 - $118.20
$10.99 - $118.20
Current price $10.99

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 $14.95 - Original price $167.99
Original price $13.25
$14.95 - $167.99
$14.95 - $167.99
Current price $14.95

Panacur Equine Fenbendazole Dewormer Paste, 25 g

Panacur

PANACUR® 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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Original price $44.99 - Original price $44.99
Original price $44.99
$44.99
$44.99 - $44.99
Current price $44.99

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 $15.99 - Original price $191.88
Original price $15.99 - Original price $191.88
Original price $15.99
$13.99 - $155.40
$13.99 - $155.40
Current price $13.99

Safe-Guard 10% Fenbendazole Horse Dewormer Paste, 25g – Broad-Spectrum Parasite Wormer

Merck Animal Health

Safe-Guard Fenbendazole Horse Dewormer Paste, 25g 10% Fenbendazole Safe-Guard® Fenbendazole Paste 10% is a convenient, palatable dewormer formulate...

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Original price $6.99 - Original price $16.99
Original price $6.99
$6.99 - $16.99
$6.99 - $16.99
Current price $6.99

Safe-Guard Canine Fenbendazole Dewormer for Tapeworms, Roundworms, Hookworms, & Whipworms

Merck Animal Health

Safe-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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Original price $32.99 - Original price $49.99
Original price $32.99
$32.99 - $49.99
$32.99 - $49.99
Current price $32.99

Durvet Triple Wormer for Dogs Chewable Dog Dewormer Tablets, 12 ct

Durvet

Triple 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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Original price $9.99 - Original price $49.95
Original price $9.99
$9.99 - $49.95
$9.99 - $49.95
Current price $9.99

Panacur C Canine Dewormer (Fenbendazole Granules)

Merck Animal Health

Panacur 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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Original price $45.99 - Original price $89.99
Original price $45.99 - Original price $89.99
Original price $45.99
$35.99 - $83.95
$35.99 - $83.95
Current price $35.99

Noromectin Injectable Cattle & Swine Wormer (1% Ivermectin)

Norbrook Labs

Noromectin Injection Noromectin (ivermectin) Injection is an injectable parasiticide used for the treatment and control of internal and external pa...

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Original price $9.99 - Original price $39.99
Original price $0.00
$9.99 - $39.99
$9.99 - $39.99
Current price $9.99

Durvet Liquid Wormer 2X for Dogs

Durvet Inc

Durvet 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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Original price $29.99 - Original price $143.53
Original price $23.63
$29.99 - $143.53
$29.99 - $143.53
Current price $29.99

Nemex 2 Dewormer for Dogs & Puppies

Zoetis

Nemex 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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Original price $56.99 - Original price $380.99
Original price $56.99 - Original price $380.99
Original price $49.98
$56.99 - $379.99
$56.99 - $379.99
Current price $56.99

Valbazen Broad-Spectrum Oral Dewormer

Zoetis

Valbazen 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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Original price $175.99 - Original price $456.99
Original price $175.99
$175.99 - $456.99
$175.99 - $456.99
Current price $175.99

Safe-Guard 10% Suspension Cattle and Goat Dewormer

Merck Animal Health

Safe-Guard 10% Suspension Dewormer for Cattle & Goats Safe-Guard 10% Suspension Dewormer is a broad-spectrum fenbendazole-based dewormer for us...

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

Safe-Guard Multi-Species Medicated Dewormer Pellets

Safe-Guard

Safe-Guard Multi-Species Dewormer Safe-Guard Multi-Species Dewormer is a versatile, broad-spectrum pelleted dewormer formulated with 0.5% fenbendaz...

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Original price $9.99 - Original price $215.40
Original price $9.99 - Original price $215.40
Original price $9.99
$8.49 - $160.20
$8.49 - $160.20
Current price $8.49

Exodus Pyrantel Pamoate Horse Dewormer Paste

Bimeda

Exodus Paste 43.9% Pyrantel Pamoate Exodus Paste is a palatable and potent equine dewormer designed to remove and control a broad range of internal...

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Original price $23.95 - Original price $287.40
Original price $23.95 - Original price $287.40
Original price $23.95
$19.98 - $226.20
$19.98 - $226.20
Current price $19.98

Quest Plus Gel Horse Dewormer

Zoetis

Quest 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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Original price $22.99 - Original price $749.99
Original price $22.99 - Original price $749.99
Original price $22.99
$19.99 - $729.99
$19.99 - $729.99
Current price $19.99

Cydectin Pour-On Cattle Wormer & Applicator Gun, Moxidectin Dewormer for Beef & Dairy, Long-Lasting Parasite Control

Elanco

Cydectin® (Moxidectin) Pour-On Cattle Wormer Cydectin® Pour-On is a ready-to-use, weather-resistant pour-on formulation for the treatment and contr...

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Original price $65.99 - Original price $137.99
Original price $65.99 - Original price $137.99
Original price $65.99
$58.99 - $125.95
$58.99 - $125.95
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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Original price $29.99 - Original price $204.96
Original price $29.99 - Original price $204.96
Original price $29.99
$24.49 - $199.99
$24.49 - $199.99
Current price $24.49

Prohibit Soluble Drench Dewormer for Cattle & Sheep

AgriLabs

Prohibit Soluble Drench Powder Cattle and Sheep Dewormer For Oral UseProhibit® Soluble (levamisole hydrochloride) is a broad-spectrum oral deworme...

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Original price $23.95
Original price $23.95 - Original price $23.95
Original price $23.95
Current price $17.99
$17.99 - $17.99
Current price $17.99

HomeoPet Feline Wrm Clear, 15 mL

Homeopet

HomeoPet 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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Original price $12.49 - Original price $143.88
Original price $12.49 - Original price $143.88
Original price $11.99
$12.49 - $129.00
$12.49 - $129.00
Current price $12.49

Strongid (pyrantel pamoate) Horse Dewormer

Zoetis

Strongid Horse Dewormer Paste Contains the active ingredient Pyrantel Pamoate. Can be used on horses, ponies, mares and foals. This is a great hors...

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Original price $24.99 - Original price $39.99
Original price $24.99
$24.99 - $39.99
$24.99 - $39.99
Current price $24.99

Poultry Dewormer 5x

RNA Supplements

Poultry Dewormer 5xSupplement that can be used to protect against intestinal parasites. Each capsule is intended to treat one 4-7 lb bird. (Multipl...

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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 Anthelmintic 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 $58.22 - Original price $999.99
Original price $58.22 - Original price $999.99
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 cattle's sk...

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Original price $17.99 - Original price $59.99
Original price $17.99 - Original price $59.99
Original price $17.99
$15.99 - $54.99
$15.99 - $54.99
Current price $15.99

Sentry HC WormX Plus 7-Way Dog Dewormer

Sentry

Sentry 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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Original price $20.95 - Original price $201.00
Original price $20.95 - Original price $201.00
Original price $20.95
$16.69 - $200.28
$16.69 - $200.28
Current price $16.69

Zimecterin Gold Horse Wormer (Paste), 1-Dose

Boehringer Ingelheim

Zimecterin 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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Original price $14.63 - Original price $153.00
Original price $14.63 - Original price $153.00
Original price $14.63
$12.95 - $153.00
$12.95 - $153.00
Current price $12.95

Horse Health 1.87% Invermectin Dewormer Paste for Horses

Horse Health

Horse 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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Original price $30.62 - Original price $349.99
Original price $30.62 - Original price $349.99
Original price $30.62
$30.62 - $323.79
$30.62 - $323.79
Current price $30.62

Cydectin (moxidectin) Oral Sheep Drench Wormer - Antiparasitic Dewormer for Internal Parasite Control

Elanco

Cydectin 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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Original price $54.99
Original price $54.99 - Original price $54.99
Original price $54.99
Current price $39.95
$39.95 - $39.95
Current price $39.95

Safe-Guard 10% Fenbendazole Beef & Dairy Cattle and Horses Dewormer Paste, 92g Tube – Broad-Spectrum Parasite Control

Merck Animal Health

Safe-Guard Fenbendazole Horse & Cattle Dewormer Paste, 92g 10% Fenbendazole Safe-Guard® Fenbendazole Paste 10% is a broad-spectrum, apple-cinna...

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Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $17.98
$17.98 - $17.98
Current price $17.98

Elanco Tapeworm Cat Dewormer, 3 tablets

Elanco

Elanco Tapeworm Cat Dewormer, 3 tablets Elanco Cat Tapeworm Dewormers (praziquantel) are given orally and have proven highly effective in the remov...

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Original price $17.50 - Original price $210.00
Original price $17.50 - Original price $210.00
Original price $17.50
$16.14 - $192.00
$16.14 - $192.00
Current price $16.14

Quest Gel Horse Dewormer

Zoetis

Quest 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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Original price $91.99 - Original price $91.99
Original price $89.99
$91.99
$91.99 - $91.99
Current price $91.99

Panacur Powerpac Fenbendazole Horse Dewormer

Panacur

Panacur Powerpac Horse Dewormer Panacur Powerpac is a highly effective 10% Fenbendazole paste, the only FDA-approved treatment targeting all stages...

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

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 $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 $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 $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 $37.49 - Original price $72.49
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 $30.45 - Original price $181.41
Original price $30.45 - Original price $181.41
Original price $30.45
$30.45 - $163.50
$30.45 - $163.50
Current price $30.45

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 $99.99 - Original price $349.99
Original price $99.99 - Original price $349.99
Original price $99.99
$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 therap...

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Original price $79.99 - Original price $195.49
Original price $79.99 - Original price $195.49
Original price $0.00
$79.99 - $183.99
$79.99 - $183.99
Current price $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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Original price $29.99 - 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 $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 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 $46.99 - Original price $295.99
Original price $46.99 - Original price $295.99
Original price $46.99
$39.99 - $289.99
$39.99 - $289.99
Current price $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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Original price $29.99 - Original price $268.99
Original price $29.99 - Original price $268.99
Original price $0.00
$29.99 - $268.99
$29.99 - $268.99
Current price $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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Original price $72.99 - Original price $72.99
Original price $71.99
$72.99
$72.99 - $72.99
Current price $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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Original price $69.99
Original price $69.99 - Original price $69.99
Original price $69.99
Current price $64.99
$64.99 - $64.99
Current price $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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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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