VetriScience Vetri-DMG Liquid Immune Supplement for Dogs, Cats & Birds, 114-mL

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About This Item

Details

  • Made in the USA.
  • For dogs, cats and birds, paw-fect for multi-pet homes.
  • Supports immune system function and may help your pet cope with different forms of stress.
  • Promotes cardiovascular and skin health, glucose metabolism and nerve and brain function.
  • Free of artificial flavors, synthetic colors and preservatives.

Ingredient Information

Instructions

FAQ

Stronger Immunity, Even More Adventures

VetriScience Immunity Health supplements give your pet daily support for immune health and recovery. These science-backed formulas for dogs & cats are made with premium ingredients and trusted by vets everywhere to support healthy immunity at any age!

Advanced Formulas with Premium Ingredients

DMG

Helps boost immune system response and helps the body cope with stress.

Antioxidants

Free radical scavengers that help protect against oxidative stress and damage.

L-Lysine

An essential amino acid that promotes antibody production.

For Health That Lasts a Lifetime

Multiple strength levels provide a perfect fit for dogs and cats of every breed, size, and age.

  • Promote immune health
  • Strengthen immune response
  • Boost antioxidant levels
  • Fight free radicals
  • Promote healthy detox
  • Support healthy aging

No Fake Stuff. No Fillers. No Joke.

VetriScience health supplements use powerful levels of clinically supported ingredients and no fillers, hidden ingredients, or harmful preservatives. Carefully designed by veterinarians and nutrition experts with what pets need, and nothing they don't.

About VetriScience

For over 40 years, VetriScience has helped pets live a life without boundaries. Formulated by vets and recommended by professionals, VetriScience uses only pure, highly researched ingredients to produce products that are safe, effective, and delicious!

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Questions & Answers

17 Customer Questions


Is it good for itchy dogs


What exactly is D,M,and G and what does it stand for? Thank you

Answer by ChewySep 29, 2018
DMG is an adaptogen that helps the body cope with various forms of stress and supports performance by enhancing circulation, efficient oxygen utilization, and muscle recovery.

Is DMG safe for the consumption of healthy dogs? And can it help in the prevention on parvo virus?

Answer by ChewyOct 15, 2018
This supplement is safe for use in healthy pets. It is formulated to help support proper immune response, cardiovascular and skin health, glucose metabolism, and proper nerve and brain functions. It is not designed to prevent parvo virus. The best prevention you can take against CPV infection is to follow the correct protocol for vaccination.

Would this be appropriate for a cat with FIV?

Answer by ChewyNov 03, 2022
We recommend consulting with your veterinarian to determine if this supplement is suitable for your pet's diagnosed condition.

4.6
Rated 4.6 out of 5 stars
249 Ratings

Customers Mention

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

Effectiveness

91% Positive

Form and Administration

92% Positive

Ingredients

93% Positive

Nutritional Value

93% Positive

158 Customer Reviews



Rated 5 out of 5 stars
By Angie on Jan 18, 2026

Great for immune

We are giving these drops to our kitty with cancer. She was only given a few months to live yet she’s going strong several months later. She hasn’t acted sick

We are giving these drops to our kitty with cancer. She was only given a few months to live yet she’s going strong several months later. She hasn’t acted sick in any way. We put these drops in her wet food. We don’t give these to her every day as we supplement her w other immune boosters as well.


Rated 2 out of 5 stars
By Emily on Dec 22, 2025

Dosing directions not on bottle

I have only used this a few days so I can't comment on the effectiveness yet. But beware that the bottles no longer say how much to dose for each weight. It just

I have only used this a few days so I can't comment on the effectiveness yet. But beware that the bottles no longer say how much to dose for each weight. It just has a ridiculous illustration of a rain drop for each one. What is that supposed to mean? It's the same for each weight too, which is clearly not correct.


Rated 5 out of 5 stars
By Gina on Sep 26, 2025

Amazing stuff!

So I bought this out of desperation. My animals are going nuts with allergies and my poor cat...sneezing all night with eyes that leak terribly. The cortisone

So I bought this out of desperation. My animals are going nuts with allergies and my poor cat...sneezing all night with eyes that leak terribly. The cortisone shots at the vet weren't good for him and a short-lived rescue. Within a WEEK, he's made a drastic turnaround including how much he vomits. My dogs are getting there. I'm not seeing as much rubbing up against thins or rolling to itch. So I'm ecstatic!! I've tried so much prescription and non-prescription. Everyone takes this like a champ and it's been GLORIOUS!! THANK YOU!


Rated 5 out of 5 stars
By Pat on Oct 27, 2025

Great Delivery Service

The item was in stock, delivered on time and quickly. Appreciated the good customer service when I needed help setting up the account to properly do what I needed

The item was in stock, delivered on time and quickly. Appreciated the good customer service when I needed help setting up the account to properly do what I needed to do. The CSR walked me through each step of the process.


Rated 5 out of 5 stars
By Jennifer on Sep 7, 2025

It works!

Ever since my cat started taking Atopica, his immune system was more compromised and his FHV started to show a lot more. Initially, I was giving him the lysine tablets

Ever since my cat started taking Atopica, his immune system was more compromised and his FHV started to show a lot more. Initially, I was giving him the lysine tablets but he didn’t love them. I give him this lysine dropper once a day and it truly works miracles. His eyes aren’t runny anymore and he isn’t sneezing!


Rated 5 out of 5 stars
By Cheryl on Sep 23, 2025

Vet recommended for my FIV positive cat

So convenient to be able to get this at Chewy since my cat needs it daily to help boost his compromised immune system. His general health has definitely improved

So convenient to be able to get this at Chewy since my cat needs it daily to help boost his compromised immune system. His general health has definitely improved since starting this supplement. Easily added to food.


Rated 4 out of 5 stars
By Casey on Jun 28, 2025

Stomatitis or something ..

Bennett has always been sickly, and we think we’ve narrowed it down to some kind of chronic stomatitis/ gum thing - he’s had his teeth cleaned, one removed. Several

Bennett has always been sickly, and we think we’ve narrowed it down to some kind of chronic stomatitis/ gum thing - he’s had his teeth cleaned, one removed. Several rounds of antibiotics and steroids when he has a flare up. I started this 2 months ago in an effort to limit the medication- so far this is doing a good job of extending time between flare ups. He hates the process, but I swear he now reminds me to give it to him every evening. I use a syringe, I have to hide it from view, but his resistance feels largely performative!


Rated 5 out of 5 stars
By Melissa on Dec 15, 2025

Health improved greatly. Especially bowels.

Diarrhea stopped and normal stool returned

Diarrhea stopped and normal stool returned


Rated 5 out of 5 stars
By Laurie on Apr 25, 2025

Excellent Product

Helps my cat immensely. She had been pulling out patches of hair, sneezing lots, and the worst, getting BMs stuck to the point she would have to drag her butt on

Helps my cat immensely. She had been pulling out patches of hair, sneezing lots, and the worst, getting BMs stuck to the point she would have to drag her butt on the carpet and make streak messes probably twice a month. The vet recommended Vetri DMG for the hair pulling but her BMs have been normal now and the sneezing and hair pulling is at a minimum. (BMs were still an issue on small dose MiraLax and food with probiotics for gut health). Now no problems. Lifesaver for me.


Rated 5 out of 5 stars
By Greta on Sep 16, 2025

Great stuff!

Helps to keep our immune compromised kitty stable. Daily dose twice a day.

Helps to keep our immune compromised kitty stable. Daily dose twice a day.