Cosequin DS for Dogs | Usage, Side Effects & Effectiveness

Cosequin DS for Dogs | Usage, Side Effects & Effectiveness

Author WDF Staff


As we grow old, our body starts losing the strength, health, and potential it once had. Our dogs might be different than us, but this is a thing we share. As our dogs grow older, their bodies start losing their flexibility and strength. One of the first things that get affected is the dog’s joints. Another common senior dog ailment is arthritis. If a dog develops it, its joints will get affected.

Naturally, we will want to help them any way we can. The good news is that there are many different nutritional supplements we can give our dogs and help them keep their mobility and health for as long as possible. One of those supplements is Cosequin DS for dogs. If you want to give your dog an extra boost and help their joint health, this might be the right product for you and your dog. Here’s what you should know about Cosequin DS for dogs.

What is Cosequin DS for dogs?

Let’s start with the basics. Cosequin DS for dogs is a nutritional supplement rich in nutrients that will promote joint health and help your dog. It is a natural supplement, which is very important. Nobody wants to pump their dogs with artificial or unsafe ingredients that could potentially cause more harm than good.

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What’s in Cosequin DS?

Many dog owners are already aware of which ingredients might help their dogs with joint issues. However, if you’re new to senior dog health or joint supportive health, you might want to know which ingredients your dog will take if you decide to put them on Cosequin DS for dogs. Here are the “miracle-working” ingredients;

  • Glucosamine Hydrochloride - Glucosamine might be the most famous supplement for joint health. It is even safe for humans, and it has anti-inflammatory properties, which is why it is often included in NSAIDs.
  • Sodium Chondroitin Sulfate - This ingredient is simply called chondroitin. It is the second ingredient in Cosequin DS and the second most popular supplement. It is crucial for cartilage health.
  • Methylsulfonylmethane - Methylsulfonylmethane, or MSM, is most commonly used for osteoarthritis treatment. However, it can help dogs with allergies and musculoskeletal pains.

These three powerful ingredients promise to be very beneficial, and many dog owners are simply in love with this supplement.

Is it safe for my dog?

One of the first questions dog owners will ask their vets about this product is, “Is Cosequin DS safe for my dog?” Naturally, we want to know whether a supplement has the potential to cause adverse reactions and harm our dogs in other ways. You don’t want to give your dog a medication that will solve one problem but cause other. The good news is that Cosequin DS is considered very safe. Most dogs have no reactions to it and handle it pretty well. Cosequin is a safe product, and dog owners really love it.

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Can Cosequin DS cause side effects?

Most supplements on the market can cause specific side effects, and Cosequin DS is no different. Keep in mind that you are including high concentrations of certain ingredients in your dog’s diet. That is not something your dog’s body is used to. That means your dog may react to Cosequin DS the first few times they take it. The ingredient that is primarily responsible for side effects is methylsulfonylmethane. However, it is also the ingredient that will ease the dog’s pain and joint inflammation. In any case, here are the most common Cosequin DS side effects;

  • Diarrhea
  • Vomiting
  • Loss of appetite
  • Headaches
  • Insomnia
  • Allergy
  • Itchiness
  • Fatigue

VET TIP: Just because Cosequin DS can cause side effects doesn’t mean your dog will necessarily develop them. Most dogs get absolutely no side effects and take this supplement without any problem. If you notice allergy symptoms in your dog, stop giving them the supplement immediately and call your vet. If symptoms get worse, take the dog to the nearest pet ER.

Is it effective?

The second most important question about this supplement is, “Is Cosequin DS effective?” The safety question doesn’t really matter if the product isn’t effective. Luckily, there is a good reason why Cosequin DS is the #1 veterinarian recommended brand of supplements for joint health - it is really effective.

Clinical improvements should be visible after a few days. However, the full effects of Cosequin DS should be seen after 4 - 6 weeks of therapy. Keep in mind that it takes time to repair the dog’s joints and improve their mobility.

Cosequin DS dosage

The exact dosage should be determined by your vet. The vet will account for the severity of symptoms and the dog’s overall health to determine the optimal dosage. However, most cases require;




<15 lbs

½ daily

½ every other day

15 - 30 lbs

1 daily

½ daily

30 - 60 lbs

2 daily

1 daily

60 - 120

3 daily

1-2 daily

Where can I get Cosequin DS for dogs?

The easiest way to get Cosequin DS for your dog is to order it online. However, before you do that, make sure you talk to your vet and ask them if this is a good option for your dog. If the vet gives you the green light, you can order it on Amazon or on Chewy.

World Dog Finder team

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