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Mannan-oligosaccharides (MOS)

Brands: Bio-Mos, Alltech

MOS are prebiotic supplements promoting gut health in pets, aiding digestion and immune function.

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Used for

  • digestive health
  • immune support
  • overall wellbeing

How it is given

Administration
oral
Frequency
once daily
Duration
long-term use
Storage
Store in a cool, dry place away from direct sunlight.
Pregnancy safety
safe

Always confirm the exact dose with your veterinarian before giving any medicine.

Typical dose ranges

cat

Standard
0.5 grams per day

dog

Large dogs
2 grams per day
Small dogs
0.5 grams per day
Medium dogs
1 gram per day

Ranges are reference only. Your vet sets the dose for your pet's weight and condition.

Active ingredients

  • Mannan-oligosaccharides

Side effects

Common

  • mild bloating
  • soft stools

Rare

  • allergic reactions

Severe

  • severe gastrointestinal distress

Do not use when

  • known allergy to yeast
  • severe gastrointestinal conditions

Interacts with

  • none known

Warnings

  • consult vet before use
  • monitor for allergic reactions

Mannan-oligosaccharides (MOS) questions

What are MOS?

MOS are prebiotic supplements that support gut health by promoting beneficial bacteria.

Are MOS safe for all pets?

Generally, yes, but always consult a vet first.

Can MOS be given with other supplements?

Usually, but check with a veterinarian to ensure safety.

Do MOS require a prescription?

No, they are available over-the-counter.

How long should MOS be used?

They can be used long-term for ongoing health support.

Full drug detail

Overview

Mannan-oligosaccharides (MOS) are prebiotic supplements used to promote gut health in pets. They are derived from the cell walls of yeast and are known for supporting digestive health and enhancing immune function.

How It Works

MOS work by binding to pathogens and preventing their attachment to the gut wall. This action helps maintain a healthy balance of gut flora and supports the immune system.

Uses & Indications

MOS are primarily used to improve digestion and boost immune function. They may be indicated for pets with digestive issues, those recovering from illness, or for maintaining general health.

Dosage Guidelines

Dogs

  • Small Dogs: 0.5 grams per day
  • Medium Dogs: 1 gram per day
  • Large Dogs: 2 grams per day

Cats

  • Standard: 0.5 grams per day

Administration

MOS supplements are typically administered orally, mixed with food.

Side Effects

While generally safe, MOS may cause mild gastrointestinal upset in some pets.

Common

  • Mild bloating
  • Soft stools

Rare

  • Allergic reactions

Severe

  • Severe gastrointestinal distress (consult a vet)

Precautions & Warnings

Always consult a veterinarian before starting MOS supplements.

Drug Interactions

There are no known significant drug interactions, but consult a vet if your pet is on medication.

Storage

Store in a cool, dry place away from direct sunlight.

FAQ

  • What are MOS? MOS are prebiotic supplements that support gut health by promoting beneficial bacteria.
  • Are MOS safe for all pets? Generally, yes, but always consult a vet first.
  • Can MOS be given with other supplements? Usually, but check with a veterinarian to ensure safety.
  • Do MOS require a prescription? No, they are available over-the-counter.
  • How long should MOS be used? They can be used long-term for ongoing health support.
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