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Home > Ask A Vet > Dasuquin vs Cosequin: Main Differences (Vet Answer)

Dasuquin vs Cosequin: Main Differences (Vet Answer)

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Dr. Samantha Devine

Veterinarian, DVM

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Our dogs and cats are such essential parts of our lives that many are willing to try anything to keep them happy and comfortable. Joint supplements may relieve your pet’s arthritis pain and keep them mobile, but there are so many options it can be overwhelming to pick one.

In this article, we will review two supplements that can help relieve some of their pain: Dasuquin and Cosequin.

Dasuquin and Cosequin are joint supplements made by the same parent company, Nutramaxx. These supplements and other joint supplements on the market are classified as nutraceuticals.

So, what’s the difference between them? Read on to learn more.


At a Glance

Let’s look at the key points of each product.

  • Soft chewable tablets or sprinkle capsules
  • Give a loading dose for 4 to 6 weeks
  • Contains glucosamine, chondroitin, MSM (methylsulfonylmethane), and ASUs (Avocado/Soybean Unsaponifiables)
  • A slightly more expensive option
  • Forms including chews, tablets, and sprinkle capsules
  • Give a loading dose for 4 to 6 weeks
  • Contains glucosamine, chondroitin, MSM (methylsulfonylmethane) in some formulas, and omega-3 fatty acids in some formulas
  • Lacks ASUs
  • More budget-friendly


Overview of Dasuquin

Nutramax Dasuquin with MSM Chewables

Dasuquin comes in easy-to-administer formulations; you can give a soft chewable like a treat or a tablet. The company has specific forms for cats, including a soft chew and a capsule that you can break open and sprinkle on your kitty’s food.

Dasuquin has several main ingredients:
  • Glucosamine
  • Chondroitin
  • MSM (methylsulfonylmethane)
  • ASUs (Avocado/Soybean Unsaponifiables

You’ll find glucosamine and chondroitin within the joint cartilage. Using these as supplements aims to boost the joint to aid in repair.

MSM has natural anti-inflammatory properties and can benefit arthritic dogs and cats. ASUs are also anti-inflammatory and may help decrease inflammation within the joint and provide your dog or cat relief, particularly with severe arthritis.

How Long Does It Take Dasuquin to Work?

The labeled directions for Dasuquin are to give a loading dose for 4 to 6 weeks. That’s about the time it takes to help your furry family member. After that initial dosing, you may be able to give a lower dose or the supplement less frequently and still see benefits.

  • Easy to give formulas
  • Multiple components to decrease inflammation, such as MSM and ASUs
  • Available for dogs and cats
  • More expensive than Cosequin
  • Potential for GI upset
  • Not available for horses


Overview of Cosequin

Nutramax Cosequin Maximum Strength Plus MSM Chewable Tablets Joint Supplement for Dogs

Cosequin is another easy-to-give joint supplement, with forms including chews, tablets, and sprinkle capsules. They have formulations for dogs, cats, and even horses.

Cosequin has several main ingredients:
  • Glucosamine
  • Chondroitin
  • MSM (methylsulfonylmethane) in some formulas
  • Omega-3 fatty acids in some formulas

The MSM and omega-3 fatty acids in Cosequin help decrease inflammation, and the glucosamine and chondroitin function similarly in Cosequin as they do in Dasuquin. The lack of ASUs may make Cosequin less ideal for pets with cases of bad arthritis. ASUs can cause gastrointestinal upset in some dogs, so these pets may benefit more from Cosequin.

How Long Does It Take Cosequin to Work?

Cosequin also needs a loading period of approximately 4 to 6 weeks to see how well it will do for your pet. After that time, you may be able to decrease the amount of Cosequin you’re giving, but that is something you should discuss with your veterinarian.

  • Variety of formulations, including sprinkle capsules to hide it in food
  • Less expensive than Dasuquin
  • Available for horses
  • Fish oils may also provide coat and skin benefits
  • No ASU, which may be beneficial to pets, particularly with severe degenerative joint disease


What Are the Differences Between Dasuquin and Cosequin?

Trusted Manufacturer

  • Edge: Tie

The good news is that Dasuquin and Cosequin are similar products made by the same parent company. Many veterinarians around the world recommend them.


  •  Edge: Tie

Both Cosequin and Dasuquin come in several formulations, so you can better find a type your pet will take and tolerate. Many dogs and cats will happily take the soft chew form of either Dasuquin or Cosequin, especially if you offer it as a treat.

For picky pets, the sprinkle capsules made by Cosequin may be the best option to hide the supplement in your pet’s food.


  •  Edge: Tie

Dasuquin Advanced is only available through your veterinarian. Other varieties of Dasuquin and Cosequin are available readily over the counter from pet supply stores and online marketplaces.


  •  Edge: Cosequin

Cosequin is usually less expensive than Dasuquin, given the lack of ASUs. For price-minded pet parents, that gives Cosequin a clear edge.

Species Options

  •  Edge: Cosequin (slightly)

While you’re likely looking at getting Cosequin or Dasuquin for your dog or cat, don’t forget about large animals. If you have a horse, you’ll need to stick with Cosequin.


  •  Edge: Cosequin (slightly)

Cosequin and Dasuquin are tolerated well by most patients. Some dogs do have sensitivities to certain ingredients, such as the soy in Dasuquin. Consider the possibilities if you have a dog with a food allergy.

Some dogs also develop gastrointestinal signs, particularly from the ASUs. With these pets, Cosequin may be a better option.

giving shih tzu a dog supplement
Image Credit: ALPA PROD, Shutterstock


What Users Say About Dasuquin and Cosequin

You’ll find many opinions about Dasuquin and Cosequin online and by talking to your veterinarian. For many, these joint supplements are very effective and economically support their dogs into their golden years. Not all pets respond the same way, and some certainly note that Dasuquin or Cosequin did not help their dog or cat.

Some people have mentioned that their dog may have a flavor preference. The good news is that if your dog does not want to take one variety, you can always try another version.

Talk with your veterinarian about giving your dog a joint supplement. They can generally make a solid recommendation about which product may work better in your particular case.


Alternatives to Joint Supplements

Joint supplements aren’t the only game in town, and your dog may benefit from other treatments or using Dasuquin or Cosequin in conjunction with other products.

Adequan is a popular medication administered as twice weekly injections for four weeks. Also known as polysulfated glycosaminoglycans, Adequan helps in several important ways:

  • Reduces inflammation within the joint
  • Helps increase lubrication within the joint
  • Provides building blocks for healthy cartilage

Librela is a relatively new medication in the United States to help dogs with arthritis pain. It is a monthly anti-nerve growth factor monoclonal antibody therapy specifically designed for dogs with arthritis–and there’s a formulation called Solensia available for cats.

blood pressure instrument with pills around it
Image Credit: ronstik, Shutterstock


Frequently Asked Questions

How long can a dog take Dasuquin?

Dasuquin is helpful as a long-term supplement. You’ll start by giving a higher dose for the first 4 to 6 weeks. Many pets can then have their “maintenance dose” decreased. Pets have taken Dasuquin for many years.

Does Dasuquin have side effects?

Most pets tolerate Dasuquin well. The more common side effects you might see with this joint supplement are soft stool or gas. These signs will usually pass with little intervention, but you should discuss any side effects you see with your veterinarian.



Dasuquin and Cosequin are effective nutraceuticals that can help dogs with joint pain. Dasuquin is generally more expensive than Cosequin because it contains components not found in Cosequin, such as ASUs. Your furry friend may not need to have the more inclusive product, so it’s worth looking into them both as options.

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