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Nutramax Cobalequin Chewable Tablets B12 Supplement for Cats & Small Dogs, 45 count

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At a Glance

  • Vitamins & Minerals
  • All Lifestages
  • Small Breeds
  • Extra Small Breeds
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About This Item

Details

  • May Reduce the Need for B12 Injections - Cobalequin is an easy-to-administer oral cobalamin supplement, which may reduce or eliminate the need for regular injections.
  • Vitamin B12 for Dogs and Cats - Cobalamin, or B12, is critical to the function of many metabolic processes within the body. Your veterinarian may recommend Cobalequin if your pet needs B12 supplementation.
  • Easy-to-Serve - Cobalequin comes in a chewable tablet that can be crushed or given whole, making long-term administration easy for small dogs under 22 lbs. and cats of all sizes.
  • Exceptional Quality - Cobalequin is backed by science and undergoes thorough quality inspections to ensure your pet receives a safe, high-quality product.
  • From a Trusted Source - Nutramax has been a leader in pet health for over 30 years, and provides supplements to support joint health, digestive health, skin and coat health, calming, and more.

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Questions & Answers

14 Customer Questions

Does it have iron in it?

Answer by Cockers5dvm • May 01, 2026
No does not contain iron

Our cat has no teeth. He will only eat very soft treats and even then, he rejects 99.9% of any treats. I saw that the shape is triangular and the sides 0.5 centimeters. Will it fit and could I administer in a feline pill pocket, or must it be chewed or crumbled?

Answer by Cockers5dvm • May 01, 2026
Yes it will fit in a pill pocket. You can crumble/crush or feed whole.

Can I give this to a cat with a pill popper if she won't eat it?

Answer by Chewy • Jul 14, 2022
Cobalequin chewable tablets for cats and small dogs can be administered with or without food and they crush easily if needed to administer. The tablet itself is a triangular shape, and approximately 0.5 centimeters in length on each side.

Does this also contain folate

Answer by Chewy • May 28, 2022
Cobalequin is an oral cobalamin supplement with the added benefits of the metabolically active form of folate (5-MTHF).
Reviews
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4.8
Rated 4.8 out of 5 stars
1314 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Dosage and Administration

88% Positive

Effectiveness

87% Positive

Ingredients

88% Positive

Nutrient Content

87% Positive

432 Customer Reviews

Rated 5 out of 5 stars
By Ciera on Jul 30, 2025

This supplement is incredible

My senior cat has IBD and has had chronic blood in her stool and was always vomiting her food. Recently I switched her to new diet and started giving her Cobalequin

My senior cat has IBD and has had chronic blood in her stool and was always vomiting her food. Recently I switched her to new diet and started giving her Cobalequin at the same time, and she’s doing so well! She has energy, gets the zoomies (which is rare because of her arthritis) and her stool is a lot better. I was so scared because she HATES when I put medicine in her food, and she will go on hunger strikes. But I crushed this up and mix it in her food, and she eats it everytime. I’m so happy with the results so far

By Ciera on Jul 30, 2025
Rated 5 out of 5 stars
By Sydnie on Jan 21, 2026

An easy way to get vitamin B

One of my cats has a precariously balanced system that I’ve managed to mostly keep stable with a high quality probiotic (AnimalBiome - Fortaflora didn’t help at

One of my cats has a precariously balanced system that I’ve managed to mostly keep stable with a high quality probiotic (AnimalBiome - Fortaflora didn’t help at all) the addition of psyllium husk added to their wet food (for hairballs), a special digestive care food (royal canin) and this vitamin! miso has on and off issues with diahrrea since she was a kitten and one day it came on and just wouldn’t go away no matter what I tried, pro-pectalin, anti-biotics, the addition of fiber to their food. The vet suggested vitamin b injections which finally worked like a dream! But the injections were no fun and my vet is far away so it’s difficult to get them regularly. My vet found these online and suggested I try them and they work like a charm! Miso won’t eat one as is, I think the texture is bad, but she loves the taste and to avoid adding anything unnecessary to her precarious system I just dissolve in in a few drops of water, mash it into a paste, and she happily licks it up! Or sometimes I’ll dissolve it and mix it into her wet food to avoid the other cat being jealous lol.

By Sydnie on Jan 21, 2026
Rated 5 out of 5 stars
By Sandra on May 7, 2024

For years, I’ve used B12 shots for my senior cats. Tinker Bell is 18 has severe kidney stage three and thyroid problems. She does great this pill made a difference

For years, I’ve used B12 shots for my senior cats. Tinker Bell is 18 has severe kidney stage three and thyroid problems. She does great this pill made a difference in a few days. This is the synthetic form of B12. I use this one week on and then switch after a few days to the liquid non-synthetic. Not getting the shots has made her so much better. The shots worked but not like they were supposed to or I was told and she hurt for two or three days. The response I got with this pill within a few days she is amazing.

By Sandra on May 7, 2024
Rated 5 out of 5 stars
By kathleen on May 17, 2025

Nearly instant results

Our cat Flint's vet recommended this 'miracle' supplement in conjunction with his Rx to treat his feline acne. After one week, Flint stopped scratching and pulling

Our cat Flint's vet recommended this 'miracle' supplement in conjunction with his Rx to treat his feline acne. After one week, Flint stopped scratching and pulling out his fur. It's taken 4 months for his acne to go away but his vet wants him to take this as a maintenance supplement. He's always been a docile/shy kitty but he's become more social with use of this product.

By kathleen on May 17, 2025
Rated 5 out of 5 stars
By Carol on Mar 19, 2025

Vitamin B-12 for my feeble cat

I have been giving my very feeble cats The Nutramax Cobalequin Vitamin B-12 supplements upon the suggestion of my sister-in-law. She had used them for one of her

I have been giving my very feeble cats The Nutramax Cobalequin Vitamin B-12 supplements upon the suggestion of my sister-in-law. She had used them for one of her cats that wasn’t doing well. She had given me some for my precious older boy who is thin and bony. He has not put weight on, but I truly believe that the vitamin B-12 is helping keep him alive. I am also giving him someprednisone that she gave me and it does help with his appetite. She was advised to do this with her cat Through an emergency vet that she took hers to. I am just so glad that I still have my little boy with me.

By Carol on Mar 19, 2025
Rated 5 out of 5 stars
By Jennifer on Feb 26, 2026

Easy to Administer

Our vet recommended these for our Chronic Kidney Disease kitties and a kitty with a spinal injury we found on the side of the road. We think these are a good quality

Our vet recommended these for our Chronic Kidney Disease kitties and a kitty with a spinal injury we found on the side of the road. We think these are a good quality brand and they are easy to administer. We find they are best tolerated when pulverized (we use a little mortar and pestle) but they are easily pilled and one of our kitties will just voluntarily eat it out of our hand (with a treat, of course). We’ve been using this supplement for more than 6 years and they are consistently well packaged and always in stock.

By Jennifer on Feb 26, 2026
Rated 5 out of 5 stars
By Rachel on Sep 25, 2024

Picky cat approved!

My poor kitty has severe IBD and is very very picky. When my vet told me he had to be on these supplements for the rest of his life I was worried! I didn’t think

My poor kitty has severe IBD and is very very picky. When my vet told me he had to be on these supplements for the rest of his life I was worried! I didn’t think he would take it and he’s too smart- he knows when I crush tablets into his food and won’t eat it. However, to my surprise, he gobbles them up!!!! Today marks 3 weeks that’s we’ve been giving him the supplement daily and he is thriving. His coat is shiner than ever and he’s much more active than he used to be. I HIGHLY recommend these to anyone who has an IBD cat who can’t absorb nutrients properly. Since starting these I have noticed a huge difference in my cat and I’m sooo happy that he also enjoys taking them!! A win-win!

By Rachel on Sep 25, 2024
Rated 5 out of 5 stars
By Debbie on Jan 28, 2024

Kitty loves it!

My 19 1/2 year old Ragdoll cat Angel is very fussy about what she will eat. When my Vet suggested this product I said that she will never eat this. Surprise! She

My 19 1/2 year old Ragdoll cat Angel is very fussy about what she will eat. When my Vet suggested this product I said that she will never eat this. Surprise! She runs to me when I yell "Angel CHEWY!" and she gives me her paw and chews it right up! She is a Renal and Thyroid cat, so anything that will help her live longer, along with her meds is just fine with me.

By Debbie on Jan 28, 2024
Rated 5 out of 5 stars
By Dibs on Mar 28, 2025

Easy to use for our cat

Our Vet recommended we give this B12 supplement to our cat. We use a pill crusher to crush the pill and mix it in her canned food daily. Easy, peasy!

Our Vet recommended we give this B12 supplement to our cat. We use a pill crusher to crush the pill and mix it in her canned food daily. Easy, peasy!

By Dibs on Mar 28, 2025
Rated 5 out of 5 stars
By Andrea on Jul 29, 2024

Wonderful Treat

My boy has irritable bowel disease and anything outside of his hydrolyzed protein diet or steroid will set him off. Because of this, he’s had trouble absorbing key

My boy has irritable bowel disease and anything outside of his hydrolyzed protein diet or steroid will set him off. Because of this, he’s had trouble absorbing key nutrients and vitamins and his B12 was very low. We had him on regular B12 injections for a few months and I added these hoping it would help speed his process along. Not only does he enthusiastically eat them as though they were special treats, and work as an amazing bribe to get him to behave better than ever for his steroid, he’s started to grow the hair back on his belly from his ultrasound that wouldn’t grow in and he’s having more solid stool as opposed to watery stool. I’m so pleased with this product. These supplements with the injections I feel have helped speed along his process. I also worked for a vet practice and we carried various nutramax products so I trust this brand for my boy’s care.

By Andrea on Jul 29, 2024