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Save $5 off Your Next Rx Order $50+ with code: SAVERXMAR26 - Some Exclusions Apply
Save $5 off Your Next Rx Order $50+ with code: SAVERXMAR26 - 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 here.

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Original price $14.99 - Original price $179.88
Original price $14.99 - Original price $179.88
Original price $14.99
$12.99 - $119.99
$12.99 - $119.99
Current price $12.99
$12.99 per item

Jeffers Ivermectin Horse Dewormer Gel, Apple Flavored

Jeffers
in stock

Jeffers Ivermectin Gel Horse Dewormer Paste (1.87%) Apple flavored ivermectin paste for horses. What is ivermectin? A broad-spectrum dewormer for h...

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Original price $25.68 - Original price $177.49
Original price $25.68
$25.68 - $177.49
$25.68 - $177.49
Current price $25.68

Rx Trifexis Chewable Monthly Tablets for Dogs

Elanco
in stock

Rx Trifexis Tablets for Dogs (spinosad + milbemycin oxime) Trifexis monthly heartworm medication for dogs also kills fleas and controls adult hookw...

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

Injectable 1% Ivermectin Cattle & Swine Dewormer

Huvepharma
in stock

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 $14.49 - Original price $159.00
Original price $14.49 - Original price $159.00
Original price $13.25
$14.49 - $141.00
$14.49 - $141.00
Current price $14.49

Panacur Equine Fenbendazole Dewormer Paste

Panacur
in stock

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 $16.99 - Original price $203.88
Original price $16.99 - Original price $203.88
Original price $15.99
$16.99 - $179.88
$16.99 - $179.88
Current price $16.99

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

Durvet Inc
in stock

Durvet Ivermectin Horse Dewormer Paste 1.87%, Apple Flavor, 6.08 gm Features: Apple flavor that horses love! Removes worms and bots with a single ...

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Original price $29.99 - Original price $52.99
Original price $29.99
$29.99 - $52.99
$29.99 - $52.99
Current price $29.99

Rx Tri-Heart Plus Chewable Tablets for Dogs, 6 count

Tri-Heart
in stock

Rx 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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Original price $45.99 - Original price $45.99
Original price $45.99
$45.99
$45.99 - $45.99
Current price $45.99

Durvet 1% Ivermectin Injection, Cattle and Swine Dewormer

Durvet Inc
in stock

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 $54.99 - Original price $81.99
Original price $54.99
$54.99 - $81.99
$54.99 - $81.99
Current price $54.99

Rx Sentinel Spectrum Chews for Dogs, 6 Chews

Sentinel
in stock

Rx Sentinel Spectrum Chews for Dogs For optimal parasite protection, Sentinel Spectrum is formulated with three active ingredients that control and...

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Original price $29.99 - Original price $380.99
Original price $29.99 - Original price $380.99
Original price $28.99
$29.99 - $379.99
$29.99 - $379.99
Current price $29.99

Valbazen Broad Spectrum Oral Dewormer 11.36% Albendazole for Cattle, Sheep & Goats

Zoetis
Only 1 left!

Valbazen Broad Spectrum Dewormer for Livestock 11.36% Albendazole Valbazen® Broad Spectrum Dewormer is a powerful oral suspension formulated with 1...

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Original price $51.99 - Original price $76.99
Original price $51.99
$51.99 - $76.99
$51.99 - $76.99
Current price $51.99

Rx Sentinel® Once-a-month Flavor Tabs® for Dogs, 6 Pack

Sentinel
in stock

Rx 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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Original price $10.99 - Original price $54.95
Original price $10.99
$10.99 - $54.95
$10.99 - $54.95
Current price $10.99

Panacur C Canine Dewormer (Fenbendazole Granules)

Merck Animal Health
in stock

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 $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
in stock

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 $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
in stock

Poultry Dewormer 5x Protect your flock from intestinal parasites with Poultry Dewormer 5x, a targeted supplement designed to help treat and prevent...

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Original price $65.99 - Original price $137.99
Original price $65.99 - Original price $137.99
Original price $65.99
$59.99 - $131.99
$59.99 - $131.99
Current price $59.99

Bimectin Injection (1%) Cattle & Swine Dewormer

Bimeda
Out of stock

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 $9.99 - Original price $129.99
Original price $9.99 - Original price $129.99
Original price $0.00
$9.99 - $109.99
$9.99 - $109.99
Current price $9.99

Safe-Guard Multi-Species Medicated Dewormer Pellets

Safe-Guard
Only 1 left!

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 $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
in stock

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 $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
in stock

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 $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
Out of stock

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 $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
Out of stock

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 $14.99 - Original price $155.88
Original price $14.99 - Original price $155.88
Original price $14.99
$12.99 - $134.76
$12.99 - $134.76
Current price $12.99

Strongid (pyrantel pamoate) Horse Dewormer

Zoetis
in stock

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 $33.99 - Original price $33.99
Original price $33.99
$33.99
$33.99 - $33.99
Current price $33.99

Safe-Guard Goat Dewormer (10% Suspension), 125 mL

Merck Animal Health
in stock

Safe-Guard Dewormer for Goats 10% Fenbendazole Non-prescription product (except in California, where Rx is required) Safe-Guard Dewormer for Goats...

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Original price $6.99 - Original price $16.49
Original price $6.99
$6.99 - $16.49
$6.99 - $16.49
Current price $6.99

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

Merck Animal Health
in stock

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 $91.99 - Original price $91.99
Original price $91.99
$91.99
$91.99 - $91.99
Current price $91.99

Panacur Powerpac Fenbendazole Horse Dewormer

Panacur
Only 2 left!

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 $20.95 - Original price $212.28
Original price $20.95 - Original price $212.28
Original price $20.95
$17.69 - $212.28
$17.69 - $212.28
Current price $17.69

Zimecterin Gold Horse Wormer (Paste), 1-Dose

Boehringer Ingelheim
in stock

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 $30.62 - Original price $399.99
Original price $30.62 - Original price $399.99
Original price $30.62
$30.62 - $379.99
$30.62 - $379.99
Current price $30.62

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

Elanco
in stock

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 $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
in stock

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 $19.99 - Original price $41.99
Original price $19.99
$19.99 - $41.99
$19.99 - $41.99
Current price $19.99

Nemacor Cat & Kitten Tapeworm Plus Dewormer – Broad-Spectrum G.I. Support

Nemacor
in stock

Nemacor Tapeworm Plus Dewormer for Cats & Kittens (2-16 lbs) Nemacor Tapeworm Plus is a broad-spectrum dewormer for cats and kittens weighing ...

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Original price $46.99 - Original price $295.99
Original price $46.99 - Original price $295.99
Original price $46.99
$46.99 - $289.99
$46.99 - $289.99
Current price $46.99

Bimectin Pour-on Cattle Dewormer

Bimeda
Only 5 left!

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 $27.95 - Original price $157.86
Original price $27.95
$27.95 - $157.86
$27.95 - $157.86
Current price $27.95

Nemex 2 Dewormer for Dogs & Puppies

Zoetis
in stock

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 $17.50 - Original price $210.00
Original price $17.50 - Original price $210.00
Original price $17.50
$16.30 - $195.60
$16.30 - $195.60
Current price $16.30

Quest Gel Horse Dewormer - 2% Moxidectin, Broad-Spectrum Parasite Control

Zoetis
in stock

Quest Gel Horse Dewormer 2% Moxidectin, clear gel wormer for horses.Use in horses and ponies six months of age and older. Improved syringe allows f...

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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
in stock

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 $54.99
Original price $54.99 - Original price $54.99
Original price $54.99
Current price $37.99
$37.99 - $37.99
Current price $37.99

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

Merck Animal Health
in stock

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 $29.99 - Original price $204.96
Original price $29.99 - Original price $204.96
Original price $29.99
$24.99 - $199.99
$24.99 - $199.99
Current price $24.99

Prohibit Soluble Drench Dewormer for Cattle & Sheep

AgriLabs
in stock

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

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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
Out of stock

Horse Health 1.87% Ivermectin This product is intended for animals only. For use on all horses, including broodmares, stallions and foals without a...

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Original price $419.99 - Original price $419.99
Original price $419.99
$419.99
$419.99 - $419.99
Current price $419.99

Rx Diroban (melarsomine dihydrochloride) Canine Heartworm Treatment, 5 x 50mg Vials

Zoetis
in stock

Rx 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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Original price $32.99 - Original price $54.99
Original price $32.99
$32.99 - $54.99
$32.99 - $54.99
Current price $32.99

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

Durvet
in stock

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 $58.22 - Original price $1,051.86
Original price $58.22 - Original price $1,051.86
Original price $58.22
$49.49 - $1,051.86
$49.49 - $1,051.86
Current price $49.49

Ivomec Pour-On Cattle Wormer

Merial
Only 3 left!

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 $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
in stock

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 $38.50 - Original price $75.99
Original price $38.50 - Original price $75.99
Original price $38.50
$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
in stock

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 $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
Out of stock

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 $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
Out of stock

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 $5.99 - Original price $5.99
Original price $5.99
$5.99
$5.99 - $5.99
Current price $5.99

Rx Drontal Dewormer for Cats, 1 Tablet

Pet's Choice Pharmacy
in stock

Rx 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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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
Out of stock

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 $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
in stock

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 $78.99 - Original price $279.99
Original price $78.99 - Original price $279.99
Original price $78.99
$63.87 - $274.96
$63.87 - $274.96
Current price $63.87

Strongid C 2X Concentrated Daily Equine Anthelmintic

Zoetis
Only 1 left!

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
$24.95
$24.95 - $24.95
Current price $24.95

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

EquioPathics
Only 1 left!

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 $36.99 - Original price $272.95
Original price $36.99 - Original price $272.95
Original price $36.99
$29.99 - $272.95
$29.99 - $272.95
Current price $29.99

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

Boehringer Ingelheim
in stock

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 $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
in stock

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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