1. Home > 
  2. Dog Supplies > 
  3. Food Supplements > 
  4. Antioxidants & Immune & Cognitive Support > 
  5. VetriScience Vetri-DMG > 
  6. Vetri-DMG Liquid (3.85 oz)


Vetri-DMG Liquid (3.85 oz)

1. Select type:
2. Select size/count:


DMG (Dimethylglycine) is produced naturally in both humans and animals. It can boost the immune response by over 400%. DMG is used to support proper immune response, cardiovascular and skin health, glucose metabolism as well as proper nerve and brain functions. DMG can support your dog, bird or cat's immune system so that the animal has greater protection and stays healthier. For athletic dogs (i.e., greyhounds, border colliers, hunting dogs, and other active working dogs), DMG reduces lactic acid buildup so muscles take less time to recuperate. DMG helps the body use nutrients more efficiently at the cellular level, and better utilizes oxygen at the cellular level to support respiratory function.

Active Ingredients Per ml: N, N-Dimethylglycine (DMG) 100 mg

Each Drop Contains: N, N-Dimethylglycine (DMG) 5 mg

Inactive Ingreidents: citric acid, distilled water, and sodium benzoate (a preservative)

Directions for Use for Dogs and Cats:
Up to 25lbs : 0.5 ml daily
26 to 50lbs : 1.0 ml daily
51 to 90lbs : 1.5 ml daily
91 lbs and over: 2.0 ml daily

Give suggested level twice per day for two weeks, then once per day. For best results, divide daily amount between AM and PM.

Birds: One drop by mouth per 100 gm of body weight daily.


N,N-Dimethylglycine, Distilled Water and Sodium Benzoate (a preservative).

Customer Reviews

Review Summary
20 Reviews
95% (19)
5% (1)
0% (0)
0% (0)
0% (0)
95% Recommend this product (19 of 20 responses)
By Catherine F.
Helps to boost immune system well.
February 2, 2021
My dogs and cats get it a month before their dental procedures and it seems to work well in order to boost their immune system.
By Lily
My dog was Energized!
January 16, 2015
My holistic vet recommended using this when my dog started having some seizures. She hasn't gotten any since we started using it and I noticed that my dog's energy level is up. Further she has a lung mass and her tongue used to turn blue after some activity....she hasn't turned blue since!
By joyce
July 9, 2014
By littlebird
Orlando, FL
Review for ECONOMY SIZE Vetri-DMG Liquid (3.85 oz)
June 24, 2014
avian rehab center uses this product for one of their resident eagles. the eagle has had issues with hallucinations and being on this product has greatly improved the occurrence of these hallucinations and the episodes she does have are not as intense and shorter in deration
By mabru45
Muskegon, Mich
Seen your reviews online
April 14, 2014
Glad I seen the review and glad I ordered this for my dog. I got the first bottle from my vet which was the small one and when I seen the price of the big bottle (3.85 oz) I had to jump on it. The price was so much lower that other sites I went to, also and only a little more that the small bottle I got from the vet. My dog gets hair in his ear canal and this helps to bring it up somewhat when he shakes his head after putting a few drops in. Thanks so much for a price someone like me can afford. Mary
By momtogreatkids
Seems to help
March 12, 2014
I have been using this product on an African Grey Parrot who suffers from seizures. The seizures vary in duration but always result in disorientation, uncoordination, lethargy and loss of appetite that can last for a week or more. Since I have started using the DMG, while it has not eliminated the seizures, it seems to be improving her recovery time. Recently, she suffered a severe seizure, lasting just over 2 minutes - the longest she's had to date. Within an hour or so, she was back to climbing her cage, and resumed her normal activities without evidence of it's having drastically impaired her neurologically. And her appetite remained normal. So, I would say this product is helping.
By Kel
Great product!
February 2, 2014
This liquid has really helped my dog. I would definately recommend for any dog who has a liver shunt!!
By SandraK
South Carolina
Really Good stuff!
January 20, 2014
Our Havanese has MVD which is a type of liver problem which is congenital. Because of that she needs several supplements each day to help her body process foods and get rid of toxins. Vetri-DMG is one of the supplements. It helps keep her immune system strong and healthy. We give her this each day in a liquid form. We use the liquid since somedays she is "not hungry" at all so we can squirt it down her throat. She seems to like it.
By PetLover
North GA
My wallet is happy!
January 18, 2014
Toby has been on Vetri-DMG for quite some time and I always purchased from my vet.

I was delighted to find it on EntirelyPets and discover how much $$$$ I save.

By DonnaB
Belvidere, IL
Excellent product!
December 25, 2013
We use this product for a Amazon parrot with fatty liver disease and it works wonders. Much less ordering than getting at Vet. I would encourage trying for ALL animals.
By CritterChuckles
Central Florida
For Cats With Feline Calici Virus
June 23, 2013
Most people dont know but the respiratory virus that shelter cats suffer from and carry for a lifetime is called Feline Calici Virus (Calicivirus). They have no immune system and quite often die from minor infections gone systemic. I know because I've lost many cats from it since I rescued a lot of them.

After losing 3 cats in a row and talking with my vet about the latest research on this virus I set out on the internet to find something to boost a cats immune system since I have 8 cats left. I found this DMG and decided to give it a try. I also bought the L-Lysine powder for cats since it was better flavored than the one I had used that is for humans. I've been using this DMG in their water and the L-Lysine powder on their dry food for about 3-4 months now and not one cat has been ill. Until this I had been treating 2-3 cats at a time every single week with antibiotics, trying to fight off ongoing respiratory infections. This stuff seems to have been the answer to my prayers. Tomorrow I'm taking a print out of this to my vet so he can recommend it to his other clients. He thinks maybe the DMG is helping to carry the L-Lysine in the cats system and boosting their immune system. I'm SO glad I found it!

I definitely recommend using this if you have an animal with compromised immune system. I even used it on my wild rat turned pet, he had a bladder infection and it cured it. Good stuff!
By just c.
Rats love the taste!
February 10, 2013
My vet recommended it for our rat and told us to buy it online. It's $60 for the smaller size at the vet's. Rats love the taste; they will eat things with a couple of drops of this on it that they will not otherwise eat!
By spence
Excellent pricing
June 26, 2012
I checked a couple of internet providers for a larger size bottle. You were the only one that I was able to find. The economy bottle provided the equivalent of 4 smaller bottles @ half the cost per oz. Also, a savings on shipping to replace the empties.
By Allan
African Grey
June 26, 2012
this is being used on our very old parrot and we can really see a difference when he is low on the seems to allow him the abiliy to be able to relax and recover himself ...without it i dont think he would last very long.. thanks for a great product at a great price....and shipping to the UK is very fast....thanks.
By Rescue I.
ECONOMY SIZE Vetri-DMG Liquid (3.85 oz)
January 28, 2012
This is a great product and as a liquid sometimes they taste terrible but in this case my dog/s have no problem taking it. They line up and take it right off the dropper
By deepcovemomma
Great Product
January 15, 2012
This product is recommended by our holistic / homeopathic vet.
By Victoria
November 14, 2011
I have been using this for years for my dogs with liver disease but recently started using it with my cats for their intense allergies....boy, what a difference it has made. They are visibly happier and even eating better!
By Sandra
Clover, SC
Good for my dog
November 11, 2011
I have been giving my Havanese Vetri DMG for 3 years. She is 4 yrs old and has a liver disorder called MVD. The Vetri DMG helps to keep her liver clear of toxins.
By purplemoe716
Using for Feline Leukemia cat
October 5, 2011
Our cat, Timmy has feline leukemia. This product seems to help his immune system and I use it everyday.
By olga
liver shunt support
March 18, 2008
Many people on the Yahoo liver shunt and MVD support group have used this successfully. It is similar to Denosyl, and a good alternative if Denosyl makes your small dog nauseous.

Questions and Answers

1 Question & 1 Answer
from Oceanside, CA asked:
January 4, 2016
My dog weighs 46 pounds. How many drops of the DMG would she get per day? The website says each drop is 5 mg, while saying a dog of this weight should get 1 ml per day---not particularly helpful for conversion purposes. Thank you.
1 Answer
For dogs 41 to 80 poundsm administer 1.5 ml daily
Submitted by: Customer Service on January 11, 2016

Vetri-DMG Liquid (1 FL oz.)Vetri-DMG Liquid (1 FL oz.)Reg price: $18.99
Sale price: $14.49
VetriScience Immune Plus (60 capsules)VetriScience Immune Plus (60 capsules)Reg price: $18.99
Sale price: $13.99