Skip to product information
The science behind Antinol®. Now for the gut.

Symbiol™ 14-Day Gut Protocol

A targeted 14-day reset for a gut that’s been knocked off balance during and after antibiotic use.

Antibiotics, surgery, illness or stress can all disrupt your dog's gut balance, which may affect their stools, appetite and digestive comfort during treatment, and even after the course has finished.

Symbiol™ 14-Day Gut Protocol is a complete, multi-action gut reset designed specifically for these moments. It combines a naturally spore-forming probiotic selected for use alongside antibiotics with New Zealand colostrum, a natural prebiotic, electrolytes and targeted nutrients to support the microbiome, gut lining, hydration and digestion in one easy-to-use powder—helping them get back to feeling like themselves again.

 

Designed for use alongside antibiotics

Contains a spore-forming probiotic selected to support gut balance during antibiotic use.

Healthier stools. More comfortable digestion.

Supports stool quality, appetite, hydration and digestive comfort throughout recovery.

Reset now. Maintain long-term.

Complete the 14-Day Gut protocol, then continue with Daily Gut Balance.


Choose your size

Regular price $34.98
$34.98 Regular price Sale price
Free shipping
On all orders

Who is it for?

Symbiol™ 14-Day Gut Protocol is designed for dogs needing targeted gut support during and after antibiotic treatment, surgery, or digestive upset.

It may be helpful for dogs experiencing:

  • Gut disruption during or after antibiotic use
  • Digestive disruption following illness, surgery or veterinary treatment
  • Stress or travel-related tummy troubles
  • Diet-related digestive upset

Use for 14 consecutive days to help RESET + RESTORE their gut, then transition to Symbiol™ Daily Gut Balance to MAINTAIN long-term gut health.

Suitable for weaned puppies from 8 weeks of age.

Product Information

Symbiol™ 14-Day Gut Protocol is a short-course complete, multi-action gut reset designed specifically for the antibiotic treatment and recovery window.

Unlike a standard probiotic, it supports more than beneficial bacteria alone. The formula combines a naturally spore-forming probiotic selected for use alongside antibiotics with New Zealand colostrum, a natural prebiotic, electrolytes and targeted nutrients to support the microbiome, gut lining, hydration and digestion throughout recovery.

Key features:

  • A science-backed, structured 14-day protocol for during and after antibiotic use.
  • A complete gut reset system that supports the whole gut from multiple angles—not probiotics alone.
  • Contains naturally spore-forming Bacillus clausii, selected to support microbiome balance during antibiotic use.
  • Easy-to-use powder that can be sprinkled over wet or dry food.
  • Available in 28g and 56g tubs

Key Benefits:

  • Restores and balances the gut microbiome during and after antibiotic treatment.
  • Helps maintain stool quality and digestive comfort.
  • Provides nutritional support for the gut lining during treatment and recovery.
  • Supports hydration and electrolyte balance during recovery.
  • Supports a return to normal appetite and routine during treatment and recovery

Directions for Use

Mix the recommended amount into your dog's food once daily for the full 14-day course, as directed on the tub.

Dog weight - Recommended tub

Up to 10kg - 28g tub: 1 scoop = 2g

11–25kg - 56g tub: 1 scoop = 4g

Dog weight — Daily amount:

  • 0–10 kg — 2g/day (1 scoop)
  • 11–25 kg — 4g/day (1 scoop)
  • 25kg + — 8g/day (2 scoops) - requires 2x 56g tubs for a full 14-day course

The tubs deliver enough product for 14 days for dogs up to 25kg. Dogs over 25kgs require 2x 56g tubs for a 14-day supply.

Symbiol™ 14-Day Gut Protocol can be started when your dog begins antibiotics, during their course or immediately afterwards. For the most complete support, continue for the full 14 days.

Symbiol™ 14-Day Gut Protocol is safe for long-term use, however, we recommend once your dog has completed the 14-Day course to transition to Symbiol™ Daily Gut Balance for ongoing daily maintenance.

If your dog has a medical condition or is taking other medication, check with your vet before use.

Ingredients

Symbiol™ 14-Day Gut Protocol combines carefully selected ingredients that work together to support the gut as a whole to help restore normal gut balance during and after antibiotic treatment or acute gut stress.

Key ingredients include:

  • Bacillus clausii: A hardy, spore-forming probiotic selected to support microbiome balance during and after antibiotic use. Its protective spore structure helps it survive many commonly prescribed antibiotics, stomach acid and bile salts before becoming active in the intestine, where it is needed.
  • New Zealand Grass-Fed Colostrum (20% IgG): Rich in naturally occurring antibodies and bioactive compounds that provide nutritional support for the gut lining and its natural immune defences during recovery.
  • New Zealand Honeydew Honey: A naturally complex prebiotic that helps nourish beneficial bacteria and support a healthier gut environment during recovery.
  • L-Glutamine: An important source of fuel for intestinal cells that helps support the integrity of the gut’s natural protective lining.
  • Electrolytes and Vitamins: A targeted blend that supports hydration, energy and recovery when digestive upset, reduced appetite or changes in absorption affect your dog’s usual routine.

Storage and Caution

Storage 
Store below 25°C in a cool, dry place. Keep the container tightly sealed after opening. Protect from moisture and direct sunlight. Reseal lid after each use.

Disposal 
Please dispose of it responsibly. Check local recycling options.

Caution 
For animal use only. Keep out of reach of children. Always seek veterinary assistance if you have concerns about your pet's digestive health.