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FidoSpore 30 Capsules

Regular price $99.95 AUD

Key Benefits

  • Supports balanced intestinal flora and healthy stool quality in dogs and cats.
  • Spore strains survive gastric transit; produce enzymes and short-chain fatty acids.
View full range — Microbiome Labs

Australian-owned • Independent wellness

Practitioner-grade support. Always read the label and follow the directions for use.

Shipping & Dispatch $19.95 flat rate · Free over $199

Australia Post — fully trackable.


  • Free shipping: $199+
  • Flat rate: $19.95 Australia-wide

Dispatch: usually within 1–3 business days

Spore-Based Probiotic for Dogs & Cats — Daily Gut & Immune Support


FidoSpore™ delivers a resilient blend of spore-forming probiotics tailored for pets to help maintain healthy digestion, stool quality, and everyday immune function. Capsules can be sprinkled over food (great aroma from grass-fed beef liver) or given whole. 

  • Supports balanced intestinal flora and healthy stool quality in dogs and cats.
  • Spore strains survive gastric transit; produce enzymes and short-chain fatty acids.
  • Palatable — includes defatted grass-fed beef liver extract for flavor.

Bacillus subtilis HU58® (spore-forming probiotic supporting gut barrier function and enzyme activity), Bacillus licheniformis SL-307™ (spore-forming probiotic supporting microbial balance), Pediococcus acidilactici (lactic-acid–producing probiotic supporting digestive comfort in pets); see label for CFU per serving and excipients, as strains and amounts may vary by brand or retailer.

Cats & Dogs: Add 1 capsule once daily to food. Open and sprinkle, or give whole. Dosing is not dependent on weight.

  • For animal use only. Keep out of reach of children and animals.
  • If your pet is pregnant/nursing, immunocompromised, or on medication, seek veterinary advice before use.
  • Use as a supplement to a balanced diet.
  • Store in a cool, dry place (below 25 °C). No refrigeration required.
FIDOSPORE FAQSCommon questions about Microbiome Labs FidoSpore
What is Microbiome Labs FidoSpore used for?

Microbiome Labs FidoSpore is designed to support digestive health, balanced intestinal flora, healthy stool quality and everyday immune function in dogs and cats. It provides spore-forming probiotic strains selected for pet gut support.

Is Microbiome Labs FidoSpore for humans or pets?

Microbiome Labs FidoSpore is for animal use only. It is formulated for dogs and cats, not for human use.

What probiotic strains are in Microbiome Labs FidoSpore?

Microbiome Labs FidoSpore includes spore-forming probiotic strains such as Bacillus subtilis HU58® and Bacillus licheniformis SL-307™, along with Pediococcus acidilactici. These strains are included to support microbial balance and digestive comfort in pets.

What makes spore-based probiotics different for pets?

Spore-based probiotics are designed to survive gastric transit and reach the intestinal tract. In pets, they may help support gut microbial balance, stool quality, enzyme activity and short-chain fatty acid production.

Can Microbiome Labs FidoSpore support stool quality?

Yes. Microbiome Labs FidoSpore is formulated to support healthy stool quality in dogs and cats by helping maintain balanced intestinal flora and digestive function.

Can Microbiome Labs FidoSpore support immune health in pets?

Yes. Gut health and immune function are closely connected. Microbiome Labs FidoSpore may support everyday immune function by helping maintain a healthy gut environment in dogs and cats.

How do I give Microbiome Labs FidoSpore to my pet?

Microbiome Labs FidoSpore can be given whole or opened and sprinkled over food. The formula includes defatted grass-fed beef liver extract for flavour, which may help make it easier to give to pets.

What is the dose for Microbiome Labs FidoSpore?

The product directions recommend giving dogs and cats 1 capsule once daily with food. The listed dosing is not dependent on weight, but veterinary advice is recommended if your pet has specific health needs.

Does Microbiome Labs FidoSpore need refrigeration?

No. Microbiome Labs FidoSpore does not require refrigeration. Store it in a cool, dry place below 25°C and keep it out of reach of children and animals.

Who should get advice before using Microbiome Labs FidoSpore?

Seek veterinary advice before using Microbiome Labs FidoSpore if your pet is pregnant, nursing, immunocompromised, taking medication, has a diagnosed health condition, or has ongoing digestive symptoms such as diarrhoea, vomiting, blood in stool or unexplained weight loss.