Rx Vitamins Rx B12
Rx Vitamins Rx B12 Rx Vitamins Rx B12 Rx Vitamins Rx B12 Rx Vitamins Rx B12
Rx Vitamins Rx B12 is a highly palatable, bioavailable vitamin B12 supplement for dogs and cats. Each milliliter delivers 250 mcg of cyanocobalamin, making it easy to provide a consistent source of B12. The included graduated dropper helps ensure accurate dosing for pets of different sizes. Available in 120 ml Original and 60 ml Forte formats, it’s a convenient choice for pet parents searching for dog vitamins, cat vitamins, and everyday dog supplements or cat supplements.
$45.21

Rx Vitamins Rx B12

By: MedVant

Rx Vitamins Rx B12

By: MedVant
💊 Prescription
This product requires a valid prescription. After you place your order, we'll follow up by email to collect your veterinarian or prescription details. Note: If we don't receive a response within 1 week, we'll cancel the order and issue a full refund — just to keep things safe and compliant.
$45.21
Subtotal: $45.21
💊 Prescription
This product requires a valid prescription. After you place your order, we'll follow up by email to collect your veterinarian or prescription details. Note: If we don't receive a response within 1 week, we'll cancel the order and issue a full refund — just to keep things safe and compliant.
✓ Free shipping on orders over $100
🚚 Usually delivered in 1-5 days
Rx Vitamins Rx B12 is a highly palatable, bioavailable vitamin B12 supplement for dogs and cats. Each milliliter delivers 250 mcg of cyanocobalamin, making it easy to provide a consistent source of B12. The included graduated dropper helps ensure accurate dosing for pets of different sizes. Available in 120 ml Original and 60 ml Forte formats, it’s a convenient choice for pet parents searching for dog vitamins, cat vitamins, and everyday dog supplements or cat supplements.

About This Item

  • Provides a source of vitamin B12 (cyanocobalamin) for dogs and cats. Ideal for pet owners seeking dog vitamins, cat vitamins, and simple dog or cat supplements to help supply dietary B12.
  • Cyanocobalamin (Vitamin B12) 250 mcg/mL

What is Rx Vitamins Rx B12?

It is a highly palatable, bioavailable liquid vitamin B12 supplement for dogs and cats, supplied with a graduated dropper for accurate dosing.

How much vitamin B12 is in each mL?

Each milliliter contains 250 mcg of cyanocobalamin (vitamin B12).

Is this suitable for both dogs and cats?

Yes. Rx B12 is formulated for use in both dogs and cats.

How do I give Rx B12 to my pet?

Use the graduated dropper to measure the amount and administer as directed on the label or by your veterinarian.

What sizes are available?

It is available in 120 ml (Original) and 60 ml (Forte) formats.

Is the liquid palatable?

Yes. The product is described as highly palatable to help with easy administration.

Does this contain cyanocobalamin or methylcobalamin?

Rx B12 contains cyanocobalamin as the source of vitamin B12.

Pet Health Benefits

Every product we carry at PetMeds Direct is selected with care to support your pet's health from nose to tail.

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Pain Relief

Vet-approved medications to reduce inflammation and ease joint or post-surgery pain

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Heart Health

Supplements and meds that help manage blood pressure and support cardiovascular function

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Disease Prevention

Vaccines and immune-boosting supplements help reduce the risk of serious illness

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Skin & Coat Care

Dermatology products and omega-rich formulas promote healthy skin and a shiny coat

Happy Pet Parents

Not sure how to get started with PetMeds Direct? We make caring for your pet easier than ever — whether it's managing prescriptions, stocking up on supplements, or getting expert advice. Explore below for helpful ways pet parents use PetMeds Direct to stay on top of their pets' health. At PetMeds Direct, we're proud to serve pet lovers all across Canada.

🐾 Marcus L. - Toronto, ON

"From ordering to delivery, everything was seamless. I even got a helpful reminder email about my dog's monthly flea prevention. PetMeds truly cares about our pets!"

🐶 Jenna R. – Vancouver, BC

"I'm so glad I found PetMeds Direct. They handled everything with my vet directly, and my dog's prescription arrived at my door in just two days."

🐱 Amy Allen - Calgary, AB

"As a cat mom managing ongoing medication, PetMeds has been a total game-changer. They make refills automatic, and I always get a heads-up before anything ships. So reliable!"

About PetMeds Direct

PetMeds Direct was founded with one simple mission: to make pet healthcare easier, faster, and more compassionate for Canadian pet parents. What started as a small idea — helping busy families manage their pets’ prescriptions — has grown into a trusted nationwide pharmacy serving dogs, cats, and everything in between. We believe pets are family, and every tail wag and purr deserves top-tier care. That’s why we work closely with vets, offer fast shipping, and make prescriptions and wellness products more accessible than ever. At PetMeds Direct, we’re not just delivering meds — we’re delivering peace of mind.

Healthy Pets, Happy Homes

Caring for your pet’s health has never been easier. With just a few clicks, PetMeds Direct delivers trusted medications and wellness products right to your door — fast, affordable, and vet-approved. Say goodbye to last-minute pharmacy runs and hello to peace of mind.

Trusted & Certified

PetMeds Direct is a licensed and certified pharmacy, committed to providing safe, authentic medications for your pets.

Accreditation No. 311012