PetTest Methyl B-12 Roasted Turkey Flavor Cat & Dog Oral Treatment Supplements, 4-fl oz bottle

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At a Glance

  • Natural
  • Brain Health
  • Made in USA
  • All Lifestages
  • All Breeds
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$59.95 Chewy Price
($14.99 /fl oz)
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About This Item

Details

  • Vitamin supplement for cats and dogs.
  • Supports a stronger immune system.
  • Promotes the formation and growth of red blood cells.
  • Helps to support a healthy digestive system.
  • Helps to boost your furbaby’s nervous system health.

Ingredient Information

Instructions

Superior Pet Wellness Products

PetTest is a trusted choice for diabetic pet supplies and a powerhouse in supplements for all pets. They offer everything from diabetes monitoring kits and painless lancing devices to gastro support supplements—and everything in between!

Wirelessly Transmit to the PetTest App

Rely on PetTest for accurate, convenient blood glucose monitoring. Their PetLink+ meter wirelessly connects to their innovative app and uses reliable, affordable test strips. They combine high-tech with tried-and-true for easy diabetic pet care.

There’s a Supplement for That...

PetTest leads in pet supplements—all made-in-the-USA, human-grade formulas with no fillers. From supplements to preserve your pet’s vision to urinary tract supplements, trust PetTest for your cat or dog's needs.

Many Choices, for Any Budget

PetTest provides high-quality, accurate, affordable home glucose monitoring solutions for diabetic dogs and cats. They offer meter kits, test strips and supplies for easy, quick results, helping you manage your pet's diabetes in between vet visits.

About PetTest

Since 2015, PetTest has helped manage pet diabetes with affordable, at-home blood glucose monitoring. Now, they offer more than just meters, supplying supplements and many other essential pet supplies you need in your home pet health care arsenal.

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Questions & Answers

8 Customer Questions

How do picky eaters tend to tolerate the flavor?

for cats?

Does this require refrigeration?

How long will this 4 oz bottle last for a 75 lb dog?

Reviews
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4.8
Rated 4.8 out of 5 stars
28 Ratings
Terms & Conditions

11 Customer Reviews

Rated 5 out of 5 stars
By April on Dec 26, 2025

B 12 Methyl

My vet recommended to put my cat on it for nerve regrowth. I got her from the Humane Society 2 years ago. She had been beaten so hard in her head that her ear

My vet recommended to put my cat on it for nerve regrowth. I got her from the Humane Society 2 years ago. She had been beaten so hard in her head that her ear drums were broken. Amazingly she has begun to hear things! She can hear the doorbell and any loud crashing noise! I am thankful even for that and hope it continues to improve.

Rated 2 out of 5 stars
By Salvador on Dec 31, 2025

They changed the formula of this product

I bought this at the beginning of the year and the product was great but I just purchased it again and it’s totally different texture and color. It even gave my

I bought this at the beginning of the year and the product was great but I just purchased it again and it’s totally different texture and color. It even gave my god an allergic reaction. Be careful with the new formula

Rated 5 out of 5 stars
By jaymee on Dec 13, 2025

Helps my cat with pancreatitis and IBD

I use this daily with my cat’s food to help him with absorption. He was losing weight and not using the nutrients in his foods due to his IBD and pancreatitis. This

I use this daily with my cat’s food to help him with absorption. He was losing weight and not using the nutrients in his foods due to his IBD and pancreatitis. This has been helpful and he slowly started gaining some weight back since he absorbing nutrients better.

Rated 5 out of 5 stars
By Andrea on Apr 26, 2025

So far- it’s been a miracle

My kitty had very pale gums and very bad anemia from an infection. I searched online for help and on Tanya’s comprehensive CKD website I found she recommended methyl

My kitty had very pale gums and very bad anemia from an infection. I searched online for help and on Tanya’s comprehensive CKD website I found she recommended methyl vitamin B. While, the antibiotics probably saved her life. The vitamin B made her feel instantly better. She started running around the house again an hour after eating the first dose in her food. And be honest, the fact that she ate it is an absolute win all in itself.

Rated 1 out of 5 stars
By Kathleen on May 28, 2025

Made my kitty sick

Smells terrible, stunk up the kitchen. Gave my cat diarrhea and made her puke

Smells terrible, stunk up the kitchen. Gave my cat diarrhea and made her puke

Rated 5 out of 5 stars
By BELLA on Oct 18, 2024

Strengthened back legs

Bella's back legs were getting weak. Within 2 weeks of taking these drops, she was so much stronger on her back side.

Bella's back legs were getting weak. Within 2 weeks of taking these drops, she was so much stronger on her back side.

Rated 5 out of 5 stars
By Delaney on Sep 19, 2024

Methyl B12

My puppy doesn’t mind it! I know it’s good for her.

My puppy doesn’t mind it! I know it’s good for her.

Rated 5 out of 5 stars
By Beatrice on Nov 18, 2024

Vitamin

Helps my diabetic puppy

Helps my diabetic puppy

Rated 5 out of 5 stars
By Barbara on Nov 7, 2023

Works for me

I belong to a group for canine diabetes, and this was something they talked about because the dogs tend to be weak in the hind legs due to the disease. I've used

I belong to a group for canine diabetes, and this was something they talked about because the dogs tend to be weak in the hind legs due to the disease. I've used this in my dogs food as directed and I can see a difference. I feel better just knowing that I'm helping him to adjust to something he has no control over. It's up to me and I feel good about it.

Rated 5 out of 5 stars
By Rebecca on Oct 6, 2023

Hope this works

My sweet Slash has neuropathy and I'm hoping this will help. He will eat the food with a couple of drops in it. I tried the pills and he would not eat.

My sweet Slash has neuropathy and I'm hoping this will help. He will eat the food with a couple of drops in it. I tried the pills and he would not eat.