Posted on: May 22, 2024 Posted by: Petsynse Comments: 0
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Photo by Sadie Cornelius for, © Cover Story Media, Inc. 2024.

As a dog mom of two, I’d do anything to ensure my pups are the healthiest and happiest they can be. So, if you’re like me, PetLab Co. might have been on your radar for a while. They provide owners with pet supplements to boost their fitness and soothe any health issues. 

PetLab Co. offers a wide variety of products, from supplements scientifically proven to reduce bad breath to itch-relief chews and much more. They are one of the leading companies in the doggy supplement world, and subscribers can save huge amounts on their orders. But is PetLab Co. all it’s cracked up to be? I review the company, the subscription process, and, most importantly, some of its best-selling products. Let’s take a look.

Table Of Contents

PetLab Co. Review


PetLab Co logo 250.

Product Name: PetLab Co.

Product Description: PetLab Co. sells supplements for dogs with age-related or general health issues and healthy snacks.


PetLab Co. is a company built for pet owners by pet owners, and they aim to help parents provide their dogs with a healthy and happy life. PetLab Co. sells pet supplements that target a range of health issues as well as healthy snacks for dog’s looking to maintain and improve their health.

Our team rates dog supplements based on several factors, including the quality of ingredients, variety of products, price, customer support, and more.

Overall Score


  • Options for a range of health issues
  • For dogs of all ages (12 weeks+) and sizes
  • Made in the USA
  • Research based
  • NASC certified
  • Subscription service available
  • Ships to P.O., A.P.O., and F.P.O. boxes


  • Not every dog likes the taste
  • Only one flavor per product
  • High cost

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6 Key Features

  1. Healthy dog supplements target a wide range of health issues.
  2. Made with quality ingredients.
  3. NASC certified.
  4. Made in the U.S.A., with domestic and globally sourced ingredients.
  5. PetLab Co. offers a subscription service. 
  6. Subscribers can save up to 40% on orders, get free shipping, and receive a free gift with their first delivery.

About PetLab Co.

PetLab Co. is a company inspired by Chris Masanto’s dog, Krystal. During the last four years of her life, she suffered from arthritic pain that left her struggling to walk. This led Chris to co-found PetLab Co. in 2018 to provide healthy snacks for all and supplements for dogs with age-related or general health issues. PetLab Co. is now considered a leading U.S. pet supplement supplier. You can purchase their products directly at their website, in many stores across the country, including Walmart, and online at retailers such as Amazon or Chewy.

PetLab Co. Products

PetLab Co. has approximately 30 products, ranging from nutritious snacks to health-related supplements and a few accessories. I review a selection of PetLab Co. products, concentrating on the best-selling and most highly-rated options.

PetLab Co. Probiotic Chew Review

petlab co probiotic chew jpg

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This is one of America’s best-selling probiotic chews for dogs, which assists with gut health. Each chew contains fructooligosaccharides, a prebiotic that helps to balance a dog’s gut flora and microbiome. It also features a proprietary blend of probiotics to restore good bacteria and a yeast blend to promote a healthy immune system. These round chews are pork-flavored and super tasty.


PetLab Co.’s probiotic chews made our list of the best probiotics for dogs.

PetLab Co. Allergy & Immune Chew Review

PetLab Co allergy chew.

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These chews come in three sizes, making them a great option for dogs of any breed or those who are picky about treat size. These probiotic chews support seasonal allergies, promote gut health, and target intermittent itchiness. Each pork-flavored chew contains a blend of prebiotics, probiotics, colostrum, postbiotic yeast, and krill oil, which is rich in omega-3 and other nutrients. This combination of ingredients aims to support your dog’s immune system, improve skin and coat health, and target allergy-related itchiness. 


This allergy and immune chew option made it onto our list of best allergy supplements for dogs.

PetLab Co. Joint Care Chew Review

PetLab Co joint chew.

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PetLab Co.’s joint care chews aim to support healthy joints, help your pup stay flexible, and can also help with joint stiffness. The chews contain a mobility-supporting formula, including green-lipped mussels, anchovy oil, and glucosamine from shrimp. Each chew packs delicious salmon flavor in addition to health benefits. PetCo’s soft chews are for dogs over 12 weeks old and all stages of life, not just for senior dogs.


We also have a guide on the best food for arthritis and joint care.

PetLab Co. ProBright Advanced Review

PetLab Co dental powder.

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This powder-based dental cleanser is scientifically tested to reduce a bad breath compound by 40% in 28 days. This powder targets tartar build-up and supports your pup’s natural oral biofilm. Each scoop contains probiotics, brown algae, green tea, and rosemary extract, which support healthy teeth and gums, tackle bacteria, and freshen their breath. The powder has a chicken liver flavor, which most dogs find appealing. It is designed for dogs over 12 weeks, and the only difference between small, medium, and large products is the scoop size, depending on your dog’s size.


Learn more about how to get rid of bad dog breath and the causes behind it.

PetLab Co. Itch Relief Chew Pro Review

PetLab Co. Itch Relief Chew

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These salmon-flavored chews are for dogs with seasonal allergies and occasional skin issues. Each soft chew contains beneficial antioxidants and ingredients, including anchovy oil, krill oil, biotin, and vitamin E. This blend of nourishing ingredients can help to support skin-related issues and maintain healthy skin from the inside out.


Learn more about dog itchiness and some home remedies you might find useful.

PetLab Co. Anal Gland Support Review

PetLab Co. Anal Gland Support

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This powder-based supplement has a high concentration of pre and probiotics, beet pulp, and other active ingredients that help optimize healthy bowel function. In turn, this supports anal gland health and stool consistency. Plus, it also aims to reduce Fido’s infamous flatulence. Scooting, itching, and fishy odors are (hopefully) a thing of the past. This powder tastes like tasty beef and encourages your pup to eat it.


Discover more about anal gland health and one of Canine Journal’s dog’s personal experiences with anal gland problems.

PetLab Co. Calming Chew Review

PetLab Co. Calming Chew

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PetLab Co.’s calming chews are for dogs struggling with anxiety or dealing with other stressful situations, such as fireworks or traveling. Each chew contains passion flower powder, ashwagandha plant extract, and amino acids that help to support your dog’s normal emotional balance and calmness. Most importantly, these chews are non-drowsy, and the ingredients don’t alter or dull your pup’s personality.


PetLab Co.’s calming chews are some of the best calming treats for dogs.

How PetLab Co. Works

You can buy single products or set up a subscription based on your and your pet’s needs. Shipping costs $4.99 and takes, on average, three to five working days to arrive. If you set up a PetLab Co. subscription, delivery costs are free. To set up an account, head to their website and select “Activate Account.” Once you’ve verified your email address, you can set up your dog’s profile about them and their conditions. You can also add multiple dogs and cats. Creating a profile is optional.

About PetLab Co. Subscription

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Enter your dog’s details, including their age, weight, and conditions, as I have with my senior dog, Bonkers.

Once you’ve created your account, you can set up a subscription service. PetLab Co. encourages owners to subscribe to their products, and there are a few perks if you do. These include:

  1. Save up to 40% on every product.
  2. Free shipping every month.
  3. Free gift with your first delivery.
  4. Access to free expert advice.
  5. Early access to V.I.P. promotions.

It’s free and easy to subscribe, and you can pause, change, or cancel anytime. There is no contract, and there are no hidden fees. If you want to change or cancel your subscription, visit the help center. Once they’ve received your request, a customer service agent will contact you to confirm the update in 24 to 48 hours. A benefit of subscribing to PetLab Co. is that they can also ship to P.O., A.P.O., and F.P.O. boxes and some international addresses, which is handy if you and Fido frequently travel.

The only criticism I have of this service is that you don’t have the option to choose how often you receive products. Many subscription services allow you to choose how frequently you want to receive items. Instead, PetLab Co. only gives you a monthly option. This prevents you from purchasing bundles (more than one tub), which are better value for money and less often.

Our Experience With PetLab Co.

Watch this video to see how our dog liked PetLab Co.’s chews (including probiotics, allergy & immunity, and joint care.)

We’ve also tested one of their dental products, so check out this quick video and our PetLab ProBright review and see how much our pup liked it.

PetLab Co. also produces a wide variety of other products, including multivitamins, paw balm, dental formula, slow-feed bowls, leashes, and more. PetLab Co.’s ear cleaning product also made our top picks for ear cleaning solutions.

Frequently Asked Questions

We know that some of our readers still have questions about PetLab Co. and dog supplements. If you can’t see your question below, ask us in the comments, and we’ll find out.

What Is The Best PetLab Co. Product?

The best PetLab Co. product for your pup is the one that targets whatever health issues they face or the area that you want to target. If they have itchy skin, choose a product that supports and soothes itchy skin. Read the description and select the one that targets your pup’s symptoms or issues. Every dog is different, and you might need to try a few options before you find the one that works for your pup.

Does PetLab Co. Offer Samples?

As supplements can take up to 90 days of consistent use to show benefits, PetLab Co. does not offer samples. If you’re unsure about which product to pick, you can message them or call their customer care agents at 702-827-4738, who can help you choose the right product for your four-legged friend.

What Is The Difference Between ProBright And ProBright Advanced?

The difference is that PetLab Co.’s new ProBright Advanced formula is the evolved version. Both are great products. However, the newer formula contains different probiotics that help reduce bad breath by reducing hydrogen sulfide, the common compound that produces bad doggy breath. In contrast, the standard ProBright formula aims to freshen breath. ProBright Advanced also contains hydrolyzed chicken liver flavor, which makes it a tastier product for pups.

Do I Need To Speak To My Vet Before Giving PetLab Co. Products To My Dog?

Yes, you should always consult your vet before giving your pet any supplements. Although most dogs experience no adverse reactions to supplements, giving your pet unnecessary supplements can sometimes do more harm than good.

How Can I Help My Dog Take Supplements?

If your dog needs more convincing to take their supplements, try hiding or mixing them with their food, hiding them in treats or meat, or smothering them in dog-friendly peanut butter. Be patient; most dogs come around to eating their supplements after some persuasion.

Need Help Picking The Best & Healthiest Food To Fill Your Dog’s Bowl?

Although supplements can benefit some dogs, their lifestyle and what goes into their bowls often influence canine health. Every dog and their nutritional needs differ, but all dogs require high-quality, balanced nutrition. Always choose a formula that meets your dog’s size, breed, and life stage. There are plenty of options to choose from. Take a look at some of our favorite human-grade doggy diets, freeze-dried options, and our raw diet reviews.

Have you used PetLab Co. products? Perhaps you have experience with the company you’d like to share? We’d love to hear your thoughts in the comments below. 

Why Trust Canine Journal?

Emma is the proud owner of two rescue dogs, Bonkers and Chips. Bonkers is a senior pooch who needs extra help to stay fit and healthy, so Emma is a big fan of adding doggy supplements to Bonkers’ bowl to help him keep up with her crazy Wiener pup. She has also worked as a professional dog walker and sitter for many years and knows the benefits of adding supplements to some dog’s diets. Emma dedicates countless hours researching the latest pet care, health, food, and training developments to keep her two best buddies and other doggy clients as happy and healthy as possible. She works with a professional and experienced team to give her readers the best, most accurate, and up-to-date information.