$39.99and up
Merck Safe-Guard Goat Dewormer, 125 mLTractor Supply & 1 more$35.95
Merck Banamine for Horses - 100 mLHeartland Veterinary Supply & PharmacySAVE $5.79
$31.20$36.99
Merck Safeguard Goat Dewormer, 125ml by MerckAmazon$56.50
Merck Chorulon 10,000 IU - 10 mL. For HorsesHeartland Veterinary Supply & Pharmacy$19.99and up
Merck Panacur Equine Dewormer Paste, 25gTractor Supply & 1 more$21.99
Merck Bovilis Vision 8 Vaccine with Spur for Cattle and SheepTractor Supply$424.79
Merck Vetoquinol Safeguard Suspension Pet Wormers, 1-GallonAmazon$42.95
Merck Banamine for Horses - PasteHeartland Veterinary Supply & Pharmacy$18.99
Merck Safe-Guard Horse Dewormer Paste, 25gTractor SupplySAVE $5.00
$84.99$89.99
Merck 2259820 Wormer Safeguard Block EnProAl MolassesAmazon$204.95
Merck VetPen - Box of 10 Cartridges For Cats & DogsHeartland Veterinary Supply & Pharmacy$111.99and up
Posatex Otic Suspension 30 gmPetCareRx & 1 more$60.95
Merck VetPen - Needles 12 mm (29 g) For Cats & DogsHeartland Veterinary Supply & Pharmacy$287.99
Merck Incurin Tablets for Dogs - 1 mg, 30 count x 12 boxesHeartland Veterinary Supply & Pharmacy$196.95
Merck Panacur Suspension - 1000 ml For Horses | Wormer MedicineHeartland Veterinary Supply & Pharmacy$71.99
Merck Vetsulin Insulin - 10 ml Vial For Cats & DogsHeartland Veterinary Supply & Pharmacy$199.99
Merck Ultra Boss Pour-On Livestock Insecticide, 1 gal.Tractor Supply$57.99
Merck Bovilis Vision 7 with Spur Clostridial Vaccine, 50 ct.Tractor Supply$350.20
Merck Nobivac Feline 1-HCPCH+FeLV - 25 x 1 ds | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$41.99
Merck Posatex Otic Suspension - Small 7.5 g For DogsHeartland Veterinary Supply & Pharmacy$135.49
Merck Nobivac Canine 1-DAPPv - Adult Vaccine no Lepto For DogsHeartland Veterinary Supply & Pharmacy$189.95
Merck E-SE Injectable - 100 ml For Horses | RX RequiredHeartland Veterinary Supply & Pharmacy$475.95
Merck Nobivac Lyme - 25 x 1 For Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$198.90
Merck Nobivac Canine 1-CV - 25 dose For Cats & Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$34.95
Merck Prestige WNV - 1 mL For Pets | VaccineHeartland Veterinary Supply & Pharmacy$99.95
Merck Nuflor Injectable - 300 mg/ml, 100 ml For Horses & Cattle | RX RequiredHeartland Veterinary Supply & Pharmacy$131.95
Merck Nobivac Intra-Trac KC - 25 Pack tray For Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$74.99
Merck Double Barrel VP Insecticide Ear Tags, 20-PackTractor Supply$25.95
Merck Incurin Tablets for Dogs - 1 mg, 30 countHeartland Veterinary Supply & Pharmacy$59.99
Merck Ultra Boss Pour-On Livestock Insecticide, 1 qt.Tractor Supply$53.95
Merck Ultra Boss Pour-On Insecticide - 32 oz For HorsesHeartland Veterinary Supply & Pharmacy$18.95and up
Merck Safe-Guard EQUI-BITS - 1.25 lbs For Pets | Wormer MedicineHeartland Veterinary Supply & Pharmacy & 1 more$21.99
Merck Bovilis Covexin 8 Vaccine for Cattle and Sheep, 10 DosesTractor Supply$10.95
Merck Super Tet Toxoid - Single dose For Horses | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$564.99
Merck Panacur Granules - 1 lb Tub For Dogs | Wormer MedicineHeartland Veterinary Supply & Pharmacy$54.95
Merck Orbax Suspension - 30 mg/ml - 20 ml Antibiotics (Rx) for Cats & DogsHeartland Veterinary Supply & Pharmacy$15.95
Merck Prestige 3 - Single dose For Horses | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$65.99
Merck Optimmune Eye Ointment - 3.5 gm For DogsHeartland Veterinary Supply & Pharmacy$134.95
Merck Banamine for Horses - Paste, Pack of 4Heartland Veterinary Supply & Pharmacy$235.03
Merck Nobivac Lepto 4 - 25 ds For Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$255.43
Merck Nobivac Canine 1-DAPPv+Cv - Puppy Shot For Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$311.78
Merck Nobivac Feline FeLV - 25 dose Tray | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$16.86
Merck Animal Safe Guard 25 Gram Paste Equine DewormerAmazon$74.95
Merck Prestige 5 + WNV - Single dose For Pets | VaccineHeartland Veterinary Supply & Pharmacy$109.50
Merck Prestige 3 - Singles - Box of 10 For Horses | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$199.95
Merck Flu Avert IN - 10 Pack tray For Horses | RX Required | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$121.04
Merck Nobivac Feline 1-HCPCH - 25 Pack Tray | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$109.99
Merck Nobivac Feline 1-HCP - 25 Pack Tray | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$159.95
Merck Regu-Mate (altrenogest) - 1000 ml bottle For Horses | RX RequiredHeartland Veterinary Supply & Pharmacy$192.99
Merck VetPen - 16 IU Starter Kit For Cats & DogsHeartland Veterinary Supply & Pharmacy$13.25
Merck Panacur POWERPAC - 25 gm Syringe For Horses | Wormer MedicineHeartland Veterinary Supply & Pharmacy$206.04
Merck Nobivac Canine 1-DAPPv+L4 - 25 dose For Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$50.95
Merck Safe-Guard 92 gm Paste Wormer - 92 gm For HorsesHeartland Veterinary Supply & Pharmacy$26.99
Merck Tri-Heart Plus for Dogs Up to 25 lbs, 6 countHeartland Veterinary Supply & Pharmacy$132.09
Merck Nobivac Intra-Trac 3 - 25 dose tray For Dogs | Vaccine for PetsHeartland Veterinary Supply & Pharmacy$38.99
Merck Bovilis 20/20 Vision 7 with Spur Pinkeye Cattle Vaccine, 10 ct.Tractor Supply$18.95
Merck Animal Health Safe-Guard Canine Dewormer, 4 gmAmazon$26.99
Merck Animal Health Bovolis Vista 5L5 SQ CFP Vaccine for Cattle, 10 DosesTractor Supply$25.68
MERCK ANIMAL HEALTH MFG 184311 1 LB Safe-Guard 1.8% Swine ScoopAmazon$83.95
MERCK ANIML HEALTH/DURVET Panacur Powerpac Dewormr Fenbendazole 1 Pack 57 Gram Paste 10%Amazon