7 Best Glucosamine for Cats of 2026 - Reviews & Top Picks

Glucosamine can relieve joint problems in humans, and it can probably do the same thing for your cat. Whether your cat has arthritis or sore joints in old age, this supplement may put some pep back in your cat’s step.

Glucosamine supplements are easy to come by and are available as pills, liquids, chews, and capsules. But which glucosamine supplements are the best? We decided to examine the most popular brands to find out which came out on top. We identified seven excellent brands that we want to share with you! Here are our reviews of the best glucosamine supplements for cats.

A Quick Comparison of Our Favorites (2026)

Rating	Image	Product	Details
Best Overall		Nutramax Cosequin Capsules Joint Health	Capsules are easy to administer Features all-natural ingredients Safe for cats of all ages	Check Price
Best Value		NaturVet VitaPet Senior Glucosamine Cat Soft Chews	Includes essential vitamins and minerals Made specifically for seniors Package contains a 30-day supply	Check Price
Premium Choice		PurePaw Nutrition Premium Dream Glucosamine	Suitable for cats and dogs Supports joint, heart, and immune health	Check Price
		NaturVet Glucosamine DS Cat Soft Chews	Provides joint and hip protection Includes chondroitin and MSM Time-released for long-lasting support	Check Price
		VetriScience Laboratories GlycoFlex Supplement	Strengthens hind legs With anti-inflammatory support Flavored with real chicken	Check Price

The 7 Best Glucosamine for Cats

1. Nutramax Cosequin Capsules Joint Health Cat Supplement — Best Overall

Nutramax Cosequin capsules keep cartilage from breaking down while supporting the healthy production of new cartilage as your cat ages. Cosequin is a natural supplement that is completely safe for cats, so you do not have to worry about dealing with any side effects with regular use.

Cosequin is thought to support joint health and relieve cats suffering from arthritis. It may also prevent urinary tract infections. Nutramax is safe for cats of all ages and can be administered as a capsule or sprinkled on food at mealtime, making it easy to treat picky cats.

The capsules are stored in an airtight bottle that is easy to open. Unfortunately, it is not fast-acting for all cats, depending on their overall health. It may take a few weeks to start seeing improvements in your cat’s health. Overall, we think this is the best glucosamine for cats available.

2. NaturVet VitaPet Senior Glucosamine Cat Soft Chews  — Best Value

Formulated by veterinarians and made in the United States, NaturVet VitaPet senior glucosamine soft chews are designed for senior cats. However, the soft chews are safe for kittens over 12 weeks of age. NaturVet VitaPet is the best glucosamine for cats for the money because it contains a range of essential vitamins and minerals to support a healthy immune system.

Each package contains a 30-day supply, so you do not have to order them often to stay stocked. These wheat-free chews are soft and formulated to provide a flavor that cats cannot resist.

In fact, the treats are so tasty that cats have been known to eat too many if they have access to an open container, which could cause adverse reactions. Therefore, NutraVet chews should be stored in a cabinet.

3. PurePaw Nutrition Premium Dream Glucosamine  — Premium Choice

PurePaw is suitable for dogs and cats and ideal for multi-pet households. The glucosamine helps rebuild joint cartilage and reduce inflammation so your canine is comfortable as they age. PurePaw Nutrition Premium Dream also contains CoQ10, hyaluronic acid, and vitamin C to support a healthy heart and immune system and to relieve allergic reactions.

PurePaw is made in the United States and can be stored on a shelf because no refrigeration is necessary. The biggest downside is that the formula is expensive compared to many other brands on our list.

4. NaturVet Glucosamine DS Cat Soft Chews

This is another product that caters to cats and dogs. It is designed to provide hip and joint support so daily exercise is more enjoyable. In addition to glucosamine, NatruVet soft chews contain chondroitin and MSM, which work to strengthen the connective tissues for better flexibility and movement overall. Antioxidants are included to kill free radicals that can damage your cat’s joints as time goes on.

The chewable tablets may have to be hidden in treats to get your cat to take them. However once ingested, the formula is time-released for long-lasting effectiveness. The package contains 120 chews, and most cats need only one chew each day for optimal results. The biggest problem we encountered was that the container did not seem airtight, which could dry the chews out over time.

5. VITAFUL PetJoint Turmeric & Glucosamine

VITAFUL PetJoint is more than just a glucosamine supplement. It contains turmeric as an anti-inflammatory and curcumin, which works powerfully as an antioxidant. This formula is hypoallergenic and designed to relieve pain in joints and bones. It also helps relieve minor joint stiffness, so playing and climbing are more enjoyable.

The soft chews are naturally flavored with irresistible bacon and liver, so there is no need to sneak them into your cat’s meals to get them to digest them. Most cats love the chews so much they can be used in place of treats once daily. You will not find corn, wheat, soy, or grains in the ingredients list. However, the VIAFUL formula may not work well for cats with severe joint and hip problems.

6. VetriScience Laboratories GlycoFlex Supplement

This glucosamine product is specially designed for cats and works to strengthen their back legs within just a few weeks. The small chews look like the average treat, and because they are flavored with real chicken, most cats cannot resist them. As the name suggests, Vetriscience Laboratories GlycoFlex is proudly formulated using thoroughly researched scientific data to ensure positive results in older cats.

With New Zealand green-lipped mussels, this supplement provides impressive anti-inflammatory benefits that make getting around easier for cats with sore joints. The packaging is subpar, so you will probably have to store the supplements in another container after opening it for the first time. Also, Vetriscience does not contain some of the beneficial ingredients, like turmeric, that other brands on our list do.

7. Pet Naturals Hip + Joint Supplement

In addition to glucosamine, this supplement is filled with chondroitin, Perna canaliculus, and MSM, not only to relieve joint pain but also to help restore joint development and movement so your cat can play like a kitten again. The chews are fish-flavored and shaped like little fish, which is fun for us but not necessarily impressive to cats.

Formulated by veterinarians, Pet Naturals Hip + Joint supplements are made without artificial ingredients or fillers like corn. However, a few unnecessary ingredients, such as canola oil, are included. Also, the supplements can result in strange-colored stools that can be alarming.

Buyer's Guide: Choose the Best Glucosamine for Cats

Choosing a glucosamine supplement for your cat is a serious decision. You must ensure the supplement does not disagree with your furry family member’s digestive system or make them nauseous.

You also must ensure that the supplements you give them do not interfere with medications that they are already taking. In addition to checking out the recommendations on our reviews list, there are a few other things you can do to optimize your success with the glucosamine supplements you choose.

Consider Your Cat’s Symptoms

One important thing to do before choosing a glucosamine supplement for your kitty cat is to consider all the signs that they are displaying. Do they have minor discomfort while moving around or difficulty getting up and lying down?

Does your cat bite, nip, or growl when you try to touch their legs? Is their fur looking dry and falling out? Does their immune system seem to be taking a hit? Are allergies making things worse for them?

Many glucosamine supplements contain extra ingredients, like CoQ10, which works as an anti-inflammatory and supports neurological health. Turmeric is another anti-inflammatory that is included in some glucosamine supplements.

Other supplements contain antioxidants to improve the immune system and enhance overall health. Understanding all the signs your cat is dealing with will help you better decide which ingredients to look for when choosing a glucosamine supplement.

Understand Your Cat’s Preferences

If you are not used to giving your cat supplements, you likely do not know what kind of supplement they will most easily accept. Would it be a pill, a chew, powder, or liquid? It is a good idea to find out before spending money on glucosamine supplements.

Avoid Artificial Stuff

When comparing glucosamine supplements to one another, it is vital to stay away from artificial ingredients. Any supplement that includes artificial ingredients should be immediately discarded from your list because you do not know where the ingredients were derived from.

Also, artificial ingredients such as ethoxyquin can be harmful to your cat’s health if consumed regularly. There are plenty of glucosamine supplements on the market that are free of such ingredients. Just read the label to be sure.

Think About Storage

Not every glucosamine supplement product is packaged the same way, so you should consider how you want to store the supplements. Some products are packaged in plastic pouches designed to reseal between uses, but they are not always reliable, so you may have to transfer the supplements into a separate sealable container.

Other products come in plastic containers with screwtops, cardboard boxes, or single-serving packets. Some products must be stored in the refrigerator, while others can be kept on the shelf.

Always Consult With a Veterinarian

Even though glucosamine supplements should not cause adverse reactions in your cat, it is a good idea to consult a veterinarian before administering them. The veterinarian can tell you whether there are any ingredients to stay away from or look for, depending on your cat’s health. If necessary, they will schedule a check-up to make sure your cat is dealing with joint and arthritis problems instead of something more serious.

They may recommend medications that your cat can take in addition to glucosamine supplements. If anything, getting the green light from the veterinarian will give you peace of mind in knowing that you are providing your pet with the best care possible.

Our Glucosamine For Cats Selection Process

Catster’s dedicated team of writers and editors collaborate with expert veterinarians, considering a wide range of factors when selecting the best glucosamine for cats. These parameters include customer reviews, brand reputation, veterinary experience, and in some cases, hands-on testing. Of course, our cats have a say in the process, too! We strive to select and review the highest-quality products available, to help you choose the best possible product and make the most informed decision for your and your cat’s needs.

Why Trust Catster?

Catster has been a trusted online brand since 2001, so we know a thing or two about glucosamine. We’re a team of cat-loving writers, editors, and veterinarians dedicated to helping you make the most informed decision for your feline. We deeply believe in providing the best information for cat owners to help their cats live their best life possible. We look at reviews from the most trusted sources available, and this, combined with our veterinary team’s experience and expertise, helps us gather the best options on the market. Our team is invested in the welfare and health of cats worldwide, and believe that expert knowledge is one of the best ways to achieve this.

Conclusion

If your kitty needs glucosamine to feel more vibrant, you have come to the right place. While we feel that every brand featured on our reviews list is worthy, we highly recommend our first and second picks. Nutramax Cosequin Capsules are all-natural, easy to administer, and safe for cats of all ages.

They are also designed for long-lasting, year-round relief.  NaturVet VitaPet Senior Glucosamine Soft Chews are made for seniors but suitable for any cat over 12 weeks old. It is designed to support a cat's joints and immune function.

No matter which supplement you decide to give your cat, you can rest assured that you are providing them with natural ingredients to improve their overall quality of life. Which glucosamine supplements do you think will work the best for your kitty cat? Let us know what you think in the comments section below!

Featured Image Credit: Linn Currie, Shutterstock