Petlab Co. Reviews – Must Read This Before Buying

Petlab Co. is a brand of nutritious pet supplements made with natural & research-backed ingredients that help to improve their features and extend their life.

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In This Review


Petlab Co. is an online pet supplement brand that offers healing solutions to fight pet ailments, improve their features, and extend their life. Christopher Masanto is the co-founder of this fastest-growing pet business based in New York City, US.

Like many others, Petlab Co. has an inspirational back story, this time about the death of a beloved pet. Chris Masanto had a dog with arthritis, and she had to be put down after four years of suffering. His dog’s death triggered the launching of this brand in 2018. Chris teamed up with his brother, Andrew, and friend Damian Grabarczyk and initiated a natural-based pet supplement manufacturing.

The new name presents a selection of products to support the pet’s joints, dental, skin, and coat. They have categorized their supplies into main sections: Mobility, Dental, Nutrition & Overall Health.

Continue reading this Petlab Co. probiotic review to learn more about the brand, its bestsellers, highlights, pros & cons, key ingredients, their mechanism, customer reviews, and whether or not they are worth it.

How Does It Rate?

Overall Rating: 3.8

Value for Cost

3.5/5Value for Cost
Return Policy

3.8/5Return Policy


Brand Highlights

  • Petlab Co. brand has six different products to cure various ailments.
  • Their formulas are made of natural ingredients.
  • The online platform provides testimonials from satisfied pet owners
  • Supplements are formulated inside the EU.
  • They have a dedicated online store for other countries.
  • The official website is informative and customer friendly.

Key Ingredients

  • Vegetable Glycerine (Non-Palm)
  • Whole Wheat
  • Whole Maize (Genetically Modified)
  • Glucosamine
  • Dehydrated Pork Meat
  • Whole Linseed
  • Molasses
  • Soya Oil (Produced From Genetically Modified Soya),
  • Salmon Oil
  • Apiculture-By-Product (Honey)
  • Green Lipped Mussels
  • Turmeric
  • Sunflower Oil
  • Coconut Oil
  • Sodium Bicarbonate
  • Peppermint Oil


  • Petlab Co. offers potent supplements for pets.
  • Their products are formulated with vitamins, minerals, fiber & antioxidants.
  • The company promises natural & research-backed ingredients.
  • According to the brand’s estimates, they service over 750,000 customers online.
  • Several online Petlab Co. optimistic customer reviews on Amazon and more
  • You can benefit subscription (25% off) & first order (15% off) discounts.
  • The company offers free shipping.
  • Clients can receive shipments within America & united kingdom.
  • Purchasable from the official website or other online retailers


  • They only accept unopened merchandise as in their 30-day return policy.
  • Side effects such as vomiting, nausea, dry mouth, mouth irritation, appetite loss, and even liver and kidney failure are possible.
  • The company primarily focuses only on dogs and has few cat items.
  • No third-party testing or any clinical trials
  • There is no specific customer service on the website
  • Although their supplies are affordable, customers are unhappy with up-sale offers.
  • You can only order Petlab Co. products online.

Summary of Pet Health Supplements

Joint Care Chews
Joint Care Chews

Joint Care Chews

Supports Dogs Joint Health & Comfort (bestseller)

Key Ingredients: Vegetable glycerine (non-palm), whole wheat, whole maize (genetically modified), glucosamine, dehydrated pork meat (14%), whole linseed, molasses, soya oil (Produced from genetically modified soya), salmon oil, green-lipped mussel, turmeric.

Price: £28.18 (1 Tub)

What It Does: Petlab Co. Joint Care Chews are designed to improve joint wellness, help mobility and strength, and support the pup’s daily functions. This product can sustain older dogs’ mobility while allowing pups’ joint health in their developing and growing stages.

Skin & Coat Chews
Skin & Coat Chews

Skin & Coat Chews

Supports Skin & Coat Health (bestseller)

Key Ingredients: Vegetable glycerine (non-palm), whole wheat, whole maize, dehydrated pork meat (14%), whole linseed, molasses, soya oil, apiculture-by-product (honey), turmeric, salmon oil, linseed oil (virgin, cold-pressed), sunflower oil, coconut oil.

Price: £28.18 (1 Tub)

What It Does: Each tub contains 30 chews full of omegas to improve your dog’s skin and coat features. A supplement is designed to moisturize skin, coat comfort, and maintain smooth, silky, healthy skin.

Dog Dental Formula
Dog Dental Formula

Dog Dental Formula

Supports Fresh Breath, Gums, & Teeth (bestseller)

Key Ingredients: Sodium Bicarbonate, Mentha arvensis (Peppermint) Oil, Illicium verum (Anise star) Oil, Purified Water, Vegetable glycerine (non-palm), Polyoxyethylene (20)-sorbitan monooleate (E 433)

Price: £28.18 (1 Bottle)

What It Does: This Petlab Co. dental formula claims to treat plaque and tartar build-up, fresh breath (because of the mint-flavored blend), and overall, create a healthy mouth for your beloved pet.

Probiotic Support Chews
Probiotic Support Chews

Probiotic Support Chews

Supports Skin, Coat & Immune Systems (bestseller)

Key Ingredients: Vegetable Glycerine (non-palm), Whole Wheat, Whole Maize, Dehydrated Salmon Meal, Whole Linseed, Cane Molasses, Soya Oil, Chicory Inulin, Yeast, Kelp, Potato Fibre, Blueberries.

Price: £28.18 (1 Bottle)

What It Does: This best-selling product has been designed to enhance yeast production, maximizing skin and coat health and immunity with the help of a blend of vitamins, antioxidants & beneficial gut bacteria.

How Do Petlab Co. Supplements Work?

Petlab Co. brand’s primary focus is to create natural formulas for dogs’ healthcare and improve your’ pups’ quality of life. Joint Care chews are packed with substances like salmon oil, glucosamine & green-lipped mussels, ingredients known to benefit joint health. While Petlab Co. Dog Dental blend has sodium bicarbonate, a toothpaste component to support your pets’ gum and peppermint oil, a breath freshener, and a cure for canine oral issues.

Probiotic Support is one of the most recognized and in-demand products of Petlab Co. in the form of chews and is packed with several powerful ingredients. This salmon-flavored formula has a blend of prebiotics (inulin), probiotics (Bacillus Subtilis), fibers, vitamin C, and superfoods (blueberry), not to mention hundreds of minerals, vitamins & amino acids (kelp).

Petlab Co. Ingredients – Are they Safe & Effective?

These are some of the primary active Petlab Co. Supplements ingredients:


Glucosamine is an amino sugar and a naturally occurring molecule in the body to sustain articular cartilage & fluid in joints.
The effectiveness of glucosamine in helping dogs’ joints and their pain relief is still controversial.

Some published clinical trials conducted by Grainne McCarthy and his team indicated its favorable properties. However, other studies like Silvia Fernández-Martín’s 2021 research reported no significant differences.[1] Therefore, more research in this field is required.

Blueberry Powder

Unlike some people’s assumption, dogs can indeed consume blueberries and enjoy them as they are full of minerals, antioxidants, etc.

According to scientists, cellular oxidative damage is an underlying age-related cognitive illness in dogs. Fruits full of antioxidants that are not unhealthy for dogs are the way to go to limit cognitive decline, and blueberry is an undeniable source of that.[2] This polyphenol-rich extract has improved cognitive performance, especially in old canines.

Salmon Oil

Salmon oil is packed with Omega 3 fatty acids (good fats) that can significantly boost your puppy’s development. Some articles demonstrated how these marine sources could modify inflammatory and immune responses in dogs.[3]

Studies like 2021 research by Marcelo Carvalho Santos showed that the administration of fish oils such as Salmon oil could affect domestic animals in several ways, including the reproductive system.

As per our newly published SuperFood Complete Reviews, salmon is packed with omega-3 fatty acids, which are excellent for promoting healthy skin, a shiny coat, and joint health. It also provides protein, essential vitamins, and minerals that contribute to their overall nutrition.

Green Lipped Mussels

Green-lipped mussels are a good source of zinc, iron, selenium, and several B vitamins. One study by Linh M Bui in 2003 showed the effect of the green-lipped mussel (GLM) diet on osteoarthritic dogs and how it can relieve the animals of their pain and improve their function.[4]

Several in vitro testing and animal and human trials have focused on the anti-inflammatory and anti-arthritic effects of these Greenshell mussels.[5]


Giving natural sugars (such as maple syrup, brown sugar, fruits, and molasses) to pet dogs is not unsafe, and you can provide molasses for them as a healthy treat in moderation. This is a natural sweetener taken from cane or beet sugar.

Sunflower Oil

Sunflower seeds are a plant-based source of protein, providing essential amino acids that are important for muscle development, growth, and repair in pets. Including sunflower seeds in their diet can help support their protein requirements.

Sunflower seeds also offer dietary fiber, which aids in digestion and helps maintain a healthy gastrointestinal tract in pets. When incorporating sunflower seeds or sunflower oil into your pet’s diet, it’s important to do so in moderation. These seeds are high in fat and calories, so portion control is necessary

Sunflower seeds are full of vital elements, such as vitamins, minerals, and healthy fats, as we highlighted in our in-depth Dr. Marty Nature’s Blend Reviews. They are a wonderful source of vitamin E, an antioxidant that supports a strong immune system and the health of pets’ skin and coat.

Some studies suggest that peppermint oil can be unsafe for dogs, especially in concentrated forms, leading to digestive upset and other adverse effects. Thus, it’s best avoided in dog treats. Bison liver emerges as a promising replacement option, being a lean protein source packed with essential nutrients like vitamins A and B12, iron, and zinc, all beneficial for dogs. Our Ultimate Pet Nutrition Nutra Bites article delves into the nutritional benefits of bison liver.

Petlab Co. (FAQs)

Q: Are Petlab Co. Products Safe?

A: Petlab Co. supplements are made of natural ingredients, and you can find nutritional components, fibers, vitamins, minerals, and antioxidants in their blends. They are considered safe and healthy. However, it is possible some cause side effects in your animal. Some of these adverse symptoms include: vomiting, nausea, dry mouth, mouth irritation, appetite loss, and even liver and kidney failure are possible.
Therefore, starting with low doses for your animal and monitoring the pet after taking these supplements for the first time is recommended.

Q: Who Petlab Co. Supplements Are Made for?

A: Dogs and cats can also get sick like us humans, and pet owners are always looking for new ways to improve their beloved animal’s health. Problems such as joint pain, skin irritation, irregular stools, etc., are common in pets that need addressing. A proper diet or the right amount of probiotics in the form of a pet-friendly treat is precisely what you need to help your favorite furry friend. Although before any decision, always check with your vet.

Q: Is Petlab Co. Products Vegan & Cruelty-Free?

A: Dogs and cats are carnivorous creatures, and although some dogs can have a vegan diet, cats cannot. Therefore this brand doesn’t offer vegan options, not to mention fish, meat, and dairy are bursting with agents needed for your pet to get better.
However, according to the brand’s Instagram page, they make 100% cruelty-free blends, meaning no animal has explicitly been harmed in making these products.

Q: What Is Petlab Co.’S Shipping Policy?

A: Petlab Co. sends shipments within the US and UK free of charge. According to their website, the company will send out your goods within 24 hours when you order. It takes 3-5 days for your package to arrive, and you can keep tabs on your cargo using the order number sent in your shipping confirmation email. Their official website has an Order Tracker only for this purpose.

Q: What Are Petlab Co. Brand Return Policies?

A: Unlike many high-end brands on the market, Petlab Co. doesn’t offer a tempting return policy and only accepts returned goods untouched and in perfect shape within 30 days of purchase.
These are the conditions for a full refund: The package should be in its original condition, with an attached seal, and entirely unused.

Q: Where Can I Purchase Petlab Co. Supplements?

A: You can order Petlab Co. products directly from the official website or visit Amazon. Although you purchase through the main website, you can benefit from several bonuses and discounts.

Q: What are Petlab Co. Brand’s Bonuses & Discounts?

A: As we already mentioned, you can expect various discounts (subscription, first-time buy & free shipping) from the Petlab Co. website.
Throughout this Petlab Co. probiotic review, we kept an eye out for deals offered on the brand’s website. Here’s what we discovered:

  • First-time buy gets you a 15% discount.
  • Subscribing on their website comes with 25% off every month.
  • You can have free shipping on all orders.
  • Subscribing has been recommended because canceling the subscription is convenient and easy.

Q: What Do Petlab Co. Reviews Say?

A: Petlab Co.’s website is bursting with favorable reviews that admire each product with expressions like “Great Products,” “Awesome and Reputable,” and “Wonderful experience .”You can find customer reviews under each product’s sale subpage.

However, finding customer comments and Petlab Co. reviews on other platforms is the most reliable with a more unbiased approach. Reviewers on Amazon and other online outlets seem satisfied by more than 60%. In negative comments, you can find complaints about lousy customer service, side effects, how it made their dog sick, or it didn’t work at all.

Q: How Can I Contact Petlab Co. Company?

A: Petlab Co. brand has a “Contact Us” section on the official website where you can submit your messages (Monday – Friday, 8 am – 5 pm GMT).
For more information, you can call them at +1 702-827-4738.

Petlab Co. Review – Conclusion

In this Petlab Co probiotic review, we dug deep into the famous pet supplement brand, which has gained an excellent reputation so far. The manufacturer promises natural-based treatments for your puppy’s ailments, and who doesn’t want that? Their website is adorable, informative, and friendly. Their supplements are formulated with vitamins, minerals, fiber & antioxidants, and pet owners seem pretty satisfied with the results. Be aware that some side effects are possible too. Well, the market has many options for pet nutritional supplements such as Nutra Thrive for Cat that improves energy levels and enhances overall health.

Although they don’t offer any clinical trial or scientific evidence, their ingredients background is not half bad, and they are commonly used in other pet remedies. Petlab Co. prices are not bad either, and you can get fair discounts. However, know that your purchase is almost final, and no refund policy when you unwrap the package.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

Customer Reviews for Petlab Co.

Petlab Co. Reviews – Must Read This Before Buying

Customer Reviews & Ratings

2.0 out of 5

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  1. Kindle

    I'm not sure quite what to say
    Within a few days, I noticed a slight change in the breath of our little guys. He had some beginning tartar, but not only was that gone; his teeth were amazingly white!.. But its expensive…

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Petlab Co. Ques and Ans

  • Q: How many calories per probiotic chew? Is there somewhere I can review the calorie count of your various products? Thank you Marni

    A: Petlab Co. Probiotic Chew weighs around 4.23 oz (120g). As 1 ounce is equal to 218.75 calories. 4.23 ounces is equal to 4.23 x 218.75 = 925.3125 calories. There are a total of 925 calories in this supplement. So you may calculate accordingly for a single chew. You can find it on the product label or official website.

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Petlab Co.
Petlab Co.
Vegetable Glycerine (Non-Palm), Whole Wheat, Whole Maize (Genetically Modified), Glucosamine, Dehydrated Pork Meat, Whole Linseed, Molasses, Soya Oil (Produced From Genetically Modified Soya), Salmon Oil, Apiculture-By-Product (Honey), Green Lipped Mussels, Turmeric, Sunflower Oil, Coconut Oil, Sodium Bicarbonate, and Peppermint Oil.

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    5 sources

    We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

    [1] Glucosamine and Chondroitin Sulfate: Is There Any Scientific Evidence for Their Effectiveness as Disease-Modifying Drugs in Knee Osteoarthritis Preclinical Studies?—A Systematic Review from 2000 to 2021
    [2] Effects of dietary supplementation with a mixed blueberry and grape extract on working memory in aged beagle dogs
    [3] Responses of dogs to dietary omega-3 fatty acids
    [4] Effect of a diet enriched with green-lipped mussel on pain behavior and functioning in dogs with clinical osteoarthritis
    [5] Greenshell™ Mussels: A Review of Veterinary Trials and Future Research Directions
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