Immunity Support Supplement
UNLOCK THEIR GUT
The Pooch & Mutt Gut Health range makes it easy to understand and support your dog’s gut from the inside out. Your dog’s microbiome affects digestion, immunity, mood and overall wellbeing -when it’s thriving, so is your dog. Our at-home Gut Health Test removes the guesswork by revealing gut health and microbiome diversity. From the results, we provide tailored supplement plans to restore balance and boost long-term wellness. This range is your smart first step to a healthier, happier dog.
IMMUNITY SUPPORT
A powerful probiotic supplement for dogs needing extra immune support. With 8 beneficial bacteria strains, it supports a balanced gut microbiome and contributes to healthy immune function, ideal for dogs recovering from illness or the side effects of antibiotics.
As part of our Gut Health Supplement range, our Immunity Support Supplement uses natural, antioxidant-rich ingredients like Ashwagandha and Arctic Blueberries, to boost the immune system and get some spring back in your pooch's step.
They're powered by science from our friends at BIOME9, meaning they've been created with cutting-edge microbiome research to truly support your dog’s gut health - from the inside out.
For a better outlook on whether our Immunity Support Supplement will help your dog, be sure to explore our Gut Health Test, where science-backed results are used to investigate their overall health and wellbeing, recommend dietary changes, and create a supplement plan completely tailored to your pooch
IMMUNITY SUPPORT
A complementary feed for dogs. Suitable for all ages from 12 weeks old.
Composition: Nutritional Yeast Powder (Saccharomyces cerevisiae), Vegetable Glycerine, Garbanzo Flour, Dried Algae (Thraustochytrid), Starch (Tapioca, Potato), Crude Vegetable Oil (Flax Seed), Turmeric (Curcuma longa), Dried Blueberry (Vaccinium myrtillus), Dried Fungi (Cordyceps militaris), Burdock Root Powder (Arctium lappa), Sunflower Lecithin Powder, Ashwagandha Root (Withania somnifera).
Zootechnical Additives (per kg): Bacillus velezensis (DSM 15544; 4b1820); 1.00 x 1010 CFU, Bifidobacterium animalis (subsp. Lactis); 2.67 x 1011 CFU, Enterococcus faecium (Lactose); 1.11 x 1011 CFU, Lactobacillus Acidophilus; 1.11 x 1011 CFU, Lactobacillus Rhamnosus; 1.11 x 1011 CFU, Lactobacillus Plantarum; 1.11 x 1011 CFU, Lactobacillus Casei; 1.11 x 1011 CFU, Lactobacillus Fermentum; 1.11 x 1011 CFU.
Nutritional Additives (per kg): Vitamin C (Ascorbic Acid; 3a300); 16.7 g, Vitamin E (3a700); 333 mg, Selenite (Sodium Selenite; 3b801); 49.5 mg.
Technological Additives (per kg): Natural Preservatives; Citric Acid (1a330); 5.00 g, Acetic Acid (1a260); 5.00 g, Natural Antioxidants.
Analytical Constituents: Crude Protein 13.3 %, Crude Oils & Fat 17.3 %, Crude Fibre 3.1 %, Crude Ash 4.3 %, Moisture 12.6 %.
Allergy Advice: For allergens, see ingredients in bold.
*As our food is made where grains may be present, there’s a tiny chance that some may have snuck in. We do everything in our power to prevent this.
IMMUNITY SUPPORT
NOT SUITABLE FOR dogs with obstruction of the biliary tract. CAUTION WITH dogs on anticoagulant, antiplatelet, blood thinning or antithrombotic medications. Check with a veterinarian before feeding to pregnant or nursing dogs. Feed by hand or add crushed with your dog’s food in one sitting. Fresh drinking water should be available at all times. For best before date see package. Keep in a dry and cool place away from direct sunlight. Reseal after opening. Once opened, consume within 3 months. For canine use only.
Feed by hand or add crushed with your dog’s food in one sitting.
Fresh drinking water should be available at all times.
Mini Bites 90g – Each pack contains 60 bites
Dog Size & Weight | 1 Pack Lasts | Daily Amount |
---|---|---|
Toy (< 5kg) | 60 days | 1 x bite per day |
Regular Bites 180g – Each pack contains 60 bites
Dog Size & Weight | 1 Pack Lasts | Daily Amount |
---|---|---|
Small (5–15kg) | 60 days | 1 x bite per day |
Medium (16–30kg) | 30 days | 2 x bites per day |
Large (31kg+) | 20 days | 3 x bites per day |
Please note: Our mini bites have been formulated for Toy and/or Small breeds. Our regular bites are more suitable to Medium and Large breeds. Our feeding guide breaks down which is most suitable for your dog.
For best before date see package. Keep in a dry and cool place away from direct sunlight. Reseal after opening. Once opened, consume within 3 months. For canine use only.
Delivery Costs & Times
UK & Isle of Man
FREE Standard UK Delivery with orders over £39.99+
Standard UK Delivery (1-2 working days) only £2.49 when spending £9.99 or less
Standard UK Delivery (1-2 working days) only £3.49 when spending £10.00-£19.99
Standard UK Delivery (1-2 working days) only £4.99 when spending £20.00–£39.98
Delivery usually next day but can be up to 2 days.
Delivered 7 days a week (ex Bank Hols).
Fully Tracked with DPD in carbon neutral vans, to help the planet as well as get your pooch goodies to you speedily.
Germany
FREE when you spend 50€+
Please see the German store for prices under 50€
Rest of the world
We are not currently delivering outside of the UK, Germany and Ireland but sign up to our newsletter to find out when we do.
IMMUNITY SUPPORT
A powerful probiotic supplement for dogs needing extra immune support. With 8 beneficial bacteria strains, it supports a balanced gut microbiome and contributes to healthy immune function, ideal for dogs recovering from illness or the side effects of antibiotics.
As part of our Gut Health Supplement range, our Immunity Support Supplement uses natural, antioxidant-rich ingredients like Ashwagandha and Arctic Blueberries, to boost the immune system and get some spring back in your pooch's step.
They're powered by science from our friends at BIOME9, meaning they've been created with cutting-edge microbiome research to truly support your dog’s gut health - from the inside out.
For a better outlook on whether our Immunity Support Supplement will help your dog, be sure to explore our Gut Health Test, where science-backed results are used to investigate their overall health and wellbeing, recommend dietary changes, and create a supplement plan completely tailored to your pooch
IMMUNITY SUPPORT
A complementary feed for dogs. Suitable for all ages from 12 weeks old.
Composition: Nutritional Yeast Powder (Saccharomyces cerevisiae), Vegetable Glycerine, Garbanzo Flour, Dried Algae (Thraustochytrid), Starch (Tapioca, Potato), Crude Vegetable Oil (Flax Seed), Turmeric (Curcuma longa), Dried Blueberry (Vaccinium myrtillus), Dried Fungi (Cordyceps militaris), Burdock Root Powder (Arctium lappa), Sunflower Lecithin Powder, Ashwagandha Root (Withania somnifera).
Zootechnical Additives (per kg): Bacillus velezensis (DSM 15544; 4b1820); 1.00 x 1010 CFU, Bifidobacterium animalis (subsp. Lactis); 2.67 x 1011 CFU, Enterococcus faecium (Lactose); 1.11 x 1011 CFU, Lactobacillus Acidophilus; 1.11 x 1011 CFU, Lactobacillus Rhamnosus; 1.11 x 1011 CFU, Lactobacillus Plantarum; 1.11 x 1011 CFU, Lactobacillus Casei; 1.11 x 1011 CFU, Lactobacillus Fermentum; 1.11 x 1011 CFU.
Nutritional Additives (per kg): Vitamin C (Ascorbic Acid; 3a300); 16.7 g, Vitamin E (3a700); 333 mg, Selenite (Sodium Selenite; 3b801); 49.5 mg.
Technological Additives (per kg): Natural Preservatives; Citric Acid (1a330); 5.00 g, Acetic Acid (1a260); 5.00 g, Natural Antioxidants.
Analytical Constituents: Crude Protein 13.3 %, Crude Oils & Fat 17.3 %, Crude Fibre 3.1 %, Crude Ash 4.3 %, Moisture 12.6 %.
Allergy Advice: For allergens, see ingredients in bold.
*As our food is made where grains may be present, there’s a tiny chance that some may have snuck in. We do everything in our power to prevent this.
IMMUNITY SUPPORT
NOT SUITABLE FOR dogs with obstruction of the biliary tract. CAUTION WITH dogs on anticoagulant, antiplatelet, blood thinning or antithrombotic medications. Check with a veterinarian before feeding to pregnant or nursing dogs. Feed by hand or add crushed with your dog’s food in one sitting. Fresh drinking water should be available at all times. For best before date see package. Keep in a dry and cool place away from direct sunlight. Reseal after opening. Once opened, consume within 3 months. For canine use only.
Feed by hand or add crushed with your dog’s food in one sitting.
Fresh drinking water should be available at all times.
Mini Bites 90g – Each pack contains 60 bites
Dog Size & Weight | 1 Pack Lasts | Daily Amount |
---|---|---|
Toy (< 5kg) | 60 days | 1 x bite per day |
Regular Bites 180g – Each pack contains 60 bites
Dog Size & Weight | 1 Pack Lasts | Daily Amount |
---|---|---|
Small (5–15kg) | 60 days | 1 x bite per day |
Medium (16–30kg) | 30 days | 2 x bites per day |
Large (31kg+) | 20 days | 3 x bites per day |
Please note: Our mini bites have been formulated for Toy and/or Small breeds. Our regular bites are more suitable to Medium and Large breeds. Our feeding guide breaks down which is most suitable for your dog.
For best before date see package. Keep in a dry and cool place away from direct sunlight. Reseal after opening. Once opened, consume within 3 months. For canine use only.
Delivery Costs & Times
UK & Isle of Man
FREE Standard UK Delivery with orders over £39.99+
Standard UK Delivery (1-2 working days) only £2.49 when spending £9.99 or less
Standard UK Delivery (1-2 working days) only £3.49 when spending £10.00-£19.99
Standard UK Delivery (1-2 working days) only £4.99 when spending £20.00–£39.98
Delivery usually next day but can be up to 2 days.
Delivered 7 days a week (ex Bank Hols).
Fully Tracked with DPD in carbon neutral vans, to help the planet as well as get your pooch goodies to you speedily.
Germany
FREE when you spend 50€+
Please see the German store for prices under 50€
Rest of the world
We are not currently delivering outside of the UK, Germany and Ireland but sign up to our newsletter to find out when we do.
Our Ingredients

Ashwagandha
Supports wellbeing and contributes antioxidant benefits

Cordyceps
A natural ingredient traditionally used to support vitality and maintain energy

Arctic Blueberry
Rich in antioxidants to help maintain vitality and support overall wellbeing
Why use supplements?
From your dog's Gut Health Test results, we’ll recommend a personalised 6-month Gut Health Supplement Plan, specifically tailored to your dog and the support they need. This approach means they're getting exactly what’s needed to alleviate symptoms, and achieve optimal gut health.
- Phase 1: Restore - Restores gut health & gut wall integrity.
- Phase 2: Repopulate - Boosts beneficial bacteria, and enhances microbial diversity & balance.
- Phase 3: Optimise - Ongoing promotion of optimal digestive health, with focused improvements in functional wellness.