The Myco Pet Leaky Gut Protocol is a simple two-step system for dogs and cats designed to support the gut lining, rebalance the microbiome and help the body recover from within.

Poor gut health may appear as loose stool, digestive discomfort, itchy skin, paw licking, recurring ear buildup, food sensitivities, a yeasty smell, low energy or difficulty maintaining a healthy weight.

This protocol combines two targeted formulas:

Step 1: Rebalance with Gut & Immunity+

Gut & Immunity+ combines functional mushrooms, 18 probiotic strains, prebiotics, postbiotics, colostrum and beta-glucans to support:

• A balanced gut microbiome

• Healthy digestion and stool quality

• Normal immune function

• The gut–skin connection

• Healthy skin and coat

• Digestive balance following antibiotics, stress or food changes

Step 2: Rebuild with Lean Mass+

Lean Mass+ provides additional colostrum, functional mushrooms and microbiome support to help maintain:

• Gut lining integrity

• Nutrient absorption

• Tissue repair and recovery

• Lean muscle and healthy body condition

• Energy, strength and whole-body resilience

Used together, Gut & Immunity+ helps restore balance inside the gut while Lean Mass+ provides targeted support for rebuilding the intestinal lining, tissues and body.

Best For

• Loose or inconsistent stool

• Gas and sensitive digestion

• Itchy skin and paw licking

• Yeasty smell or recurring ear buildup

• Food and seasonal sensitivities

• Poor nutrient absorption

• Low energy or slow recovery

• Muscle loss or difficulty maintaining weight

• Digestive disruption following antibiotics

• Daily gut and immune support

How to Use

Mix both powders into damp food according to your pet’s weight.

Mix Gut & Immunity+ and Lean Mass+ into damp food according to your pet’s weight.

Use both products 1–2 times daily for regular maintenance. Use up to 3 times daily during periods of external stress.

Suitable for dogs and cats.

Rebalance the gut. Rebuild the body.