Understanding MSM for Cats

An image of msm and a cat running along with text that says "MSM for Cats"

By: Lianne McLeod D.V.M.

Understanding MSM for Cats

MSM can be a good option to help cats to establish a healthy inflammatory response.

As a pet owner, you’re always looking for ways to improve your cat’s wellbeing. MSM (Methylsulfonylmethane) is a natural compound known for its antioxidant support and its role in supporting a normal inflammatory response in pets.

MSM has gained popularity among pet owners, with many providing positive feedback regarding its benefits. Let’s explore how MSM can support your cat and what you need to know before introducing it into your cat’s daily routine.

If you're looking for a natural alternative to MSM, CBD oil for cats has many of the same potential benefits to explore.

Related product

 
This photo shows Lolahemp CBD Oil for Cats with a hemp leaf and a droplet of oil.

What Are the Benefits of MSM for Cats?

MSM offers several advantages that can support your cat’s overall health. It is also useful for aging cats as they begin to face health challenges. Here are five key benefits of MSM:

  • Supporting joint health
  • Supporting immune function
  • Promoting skin and coat health
  • Supporting a healthy inflammatory response
  • Supporting digestive health

Let’s dive into each of these benefits:

Supporting Joint Health

MSM may be beneficial for cats with joint pain, arthritis, or hip dysplasia. It supports comfort and joint mobility, helping mature and older cats stay active longer.

Supporting Immune Function

MSM provides antioxidant support, which may help support your cat’s immune system function.

Promoting Healthy Skin and Coat

MSM contains sulfur, which supports the production of collagen and keratin—key components of healthy skin and coat.

Supporting a Healthy Inflammatory Response

MSM may help support a normal inflammatory response, making it a helpful supplement for cats recovering from injuries or surgeries.

Supporting Digestive Health

MSM’s benefits extend to digestive support. For cats with gastrointestinal discomfort or irritable bowel issues, MSM may promote proper digestion and bowel health.

Using MSM under veterinary guidance can support your cat’s long-term wellness. If your cat lives with chronic pain or other conditions, ask your veterinarian how MSM may help.

What Are the Risks of MSM for Cats?

While MSM is generally considered safe, some cats may be sensitive to it. In large amounts, MSM can cause side effects such as stomach upset, diarrhea, decreased appetite, or headache.

Here are some potential risks:

Overdosing

High MSM doses can cause diarrhea, vomiting, or dehydration.

Allergic Reactions

Sensitive cats may experience itching, swelling, or stomach upset.

Underlying Conditions

If your cat has a pre-existing condition, consult a veterinarian before adding MSM to their routine.

Interactions with Medications

MSM may interact with certain medications, so always check with your veterinarian when combining supplements.

Proper MSM Dosage for Cats

The appropriate dosage depends on your cat’s weight, age, and health status. Vets commonly recommend 50–100 mg for an average-sized cat.

MSM comes in capsules, chews, or powder form. Always follow your veterinarian’s dosing guidance and avoid exceeding recommendations.

Conclusion

MSM can be a valuable addition to your cat’s wellness routine. It supports joint health, skin and coat health, immune function, digestion, and overall comfort. Always use MSM responsibly and speak with your veterinarian to determine the best dosage for your cat.

A great natural alternative to MSM is CBD oil, which is generally well tolerated by cats and offers many similar benefits.

Frequently Asked Questions About MSM for Cats

1. Is MSM safe for cats?

MSM is generally safe for cats when used under veterinary supervision. Sensitive cats may experience stomach upset or reduced appetite.

2. What does MSM do for cats?

MSM supports joint comfort, immune function, skin health, digestion, and a healthy inflammatory response.

3. How much MSM should I give my cat?

Most cats take 50–100 mg per day depending on weight and health needs. Your veterinarian can provide the correct dosing.

4. What are common MSM side effects in cats?

Possible effects include diarrhea, vomiting, loss of appetite, dehydration, or mild allergic reactions.

5. Can cats take MSM every day?

Yes, MSM is often given daily for ongoing wellness support, as long as the dose is appropriate and approved by your veterinarian.

References:

  1. Frontiers in Microbiology - Effects of Dietary MSM on Ragdoll Kittens
  2. Sunvet Animal Wellness - Using MSM for Your Animal's Joint Pain

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