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Dog Immune Booster Supplements and Foods by PetWell

Dog Immune Booster Supplements and Foods


Immune booster supplements and foods for dogs should be top of mind for all pet owners. Maintaining a healthy immune system for your dog is so important as it serves as their primary defence against various infections and illnesses. 

Much like us, a robust immune system in dogs is essential for a long and healthy life. Diet and supplements play a vital role in achieving this. A well-balanced diet ensures that your pet receives the essential nutrients, vitamins, and minerals necessary for optimal immune function.

Additionally, immune-boosting supplements for dogs, such as PetWell THRIVE Immune Support, can provide an extra layer of support during periods of stress and illness. By proactively nourishing your dog with the right supplements and foods, you're not only contributing to their overall well-being but also increasing their resilience against potential health threats, ultimately offering them a happier and healthier life.

Understanding the Canine Immune System

The canine immune system is a complex and highly efficient network of cells, tissues, and proteins that collaboratively work to safeguard your dog's health. Its primary role is to identify and neutralise potentially harmful invaders such as bacteria, viruses, and toxins. Key components of the immune system include white blood cells, antibodies, the lymphatic system, the spleen, bone marrow, and the thymus gland. 

A well-functioning immune system is vital for your dog's overall health and longevity, as it not only protects against infections but also plays a crucial role in wound healing and preventing the development of chronic diseases.

 A well-functioning immune system is vital for your dog's health and longevity

By supporting and enhancing your dog's immune system through diet and supplements, you can empower their natural defences, ensuring they remain resilient and enjoy a longer, healthier life. 

Dog Immune Booster Supplements: What Are They?

Dog immune booster supplements are designed to support and enhance the immune system. These supplements typically contain a combination of vitamins, minerals, and antioxidants that help strengthen your dog's immunity. 

PetWell THRIVE Immune Support Supplement is an ally in maintaining a robust and resilient immune system. Crafted with a potent blend of vitamins, minerals, and antioxidants, this supplement is expertly formulated by a pet naturopath and designed to protect and strengthen your dog's immune system. 

THRIVE supplement bolsters your pet's defence against common threats, such as harmful pathogens and environmental stressors. 

PetWell THRIVE Immune Support Supplement and Treats for Cats and Dogs

What’s in THRIVE?

PetWell THRIVE Immune Support is created using 100% all-natural human-grade ingredients. Beneficial for general well-being and safe for daily use.

  • Coconut Milk Powder – contains healthy fats and provides a good source of medium-chain triglycerides (MCTs). It strengthens the immune system and promotes good gut health.
  • New Zealand Green Lipped Mussel – Rich in anti-inflammatory nutrients that support immunity. An excellent source of omega-3 acids, glucosamine, and chondroitin sulphate. It contains multivitamins plus minerals such as copper, zinc, and selenium, all vital for joint health.
  • Chicory Root – A natural antioxidant and anti-inflammatory that supports immunity. Also helps with constipation relief. Aids healthy digestion and promotes good gut bacteria.
  • Spirulina – A natural source of glutamine, necessary for the growth and repair of the gut lining. Provides relief for IBS symptoms. Boosts metabolism and aids pets’ digestion as it’s high in fibre.
  • Wheatgrass – High in amino acids, vitamins, chlorophyll, and fibre. With antioxidants that aid organ cleansing, breath refreshing, digestion, constipation relief, and odour control. A natural energy booster with antibacterial characteristics. Wheatgrass is essential to help replenish levels of vitamin E lost because of stress.
  • Barley Grass – A natural anti-inflammatory and source of antioxidants. Supports digestion and healthier skin and coat.
  • Beef Bone Broth – Contains glucosamine and chondroitin sulphate to help joints stay strong. Good for digestion, detoxing the liver, supporting heart health, healthy skin and coat, and an overall boost for the immune system.

A strong immune system relies on a variety of factors, and these foods contribute to overall well-being by reducing inflammation, supporting gut health, and providing the necessary building blocks for immune cells and antibodies.

The THRIVE supplement comes in two convenient forms to seamlessly incorporate into your pet's daily routine. You can choose the powdered version, easily sprinkled onto your pet's meal, or opt for the THRIVE functional treat/meal topper. These are freeze-dried duck necks and chicken infused with THRIVE supplement, offering a delicious way to give your dog the immune boost they require.

Dog Immune Booster Supplements: When to Consider Them

While a balanced diet is a key component of immune health, there are situations in which immune booster supplements can be particularly beneficial for your dog:

Age: Puppies and senior dogs often have weaker immune systems and can benefit from supplements.

Stress: Stress, whether from changes in routine, illness, or other factors, can weaken the immune system. Supplements can offer support during stressful times.

Chronic Health Conditions: Dogs with chronic health issues may benefit from immune-boosting supplements to enhance their overall well-being.

The Role of Diet in a Dog's Immunity

3 dogs getting a treat Dog Immune Booster Supplements and Foods by PetWell

A nutritious diet is the foundation of a strong immune system. Certain foods can provide essential nutrients that support your dog's immune health. Here are some key elements to consider:

Lean Protein Sources

Foods like chicken, turkey, and lean beef are rich in high-quality protein, which provides essential amino acids. Amino acids are crucial for immune cell function and antibody production.


Salmon is a great source of omega-3 fatty acids, which have anti-inflammatory properties and support the immune system by reducing inflammation.  Try PetWell Freeze-Dried Salmon Fillet Treats.

Read more about the benefits of Salmon


Vegetables like sweet potatoes provide vitamin A, which supports immune function. Additionally, veggies such as pumpkin, broccoli, carrots, and leafy greens are rich in vitamins and minerals that help strengthen the immune system.  For maximum nutrition benefits, ensure you puree the vegetables for easy absorption

Note: Sweet potato and pumpkin should be steamed or cooked before feeding to pets.

Read more about The Benefits of Vegetables in Your Dog’s Diet


Plain, unsweetened yoghurt contains probiotics that support a healthy gut. A strong gut microbiome is closely linked to a robust immune system.

Much like us, dogs are susceptible to illnesses, and a robust immune system is their first line of defence.


Turmeric contains curcumin, a compound with anti-inflammatory and antioxidant properties. It can help reduce inflammation and support the immune system.

These foods are beneficial for your dog's immune system because they provide a combination of vitamins, minerals, antioxidants, and other essential nutrients.

Read more about the benefits of Turmeric

Read more for Top Tips to Keep Your Dog Healthy

In Summary

Your dog's immune system is a vital aspect of their well-being. Dog immune booster supplements like PetWell THRIVE and immune-boosting foods can play a significant role in strengthening their defences, helping them lead a healthier and happier life. 

A balanced diet, proper exercise, and regular veterinary care are all integral components of maintaining your dog's immune health.


The entire contents of this email and website are not to be taken as medical advice. PetWell encourages you to make your own pet healthcare decisions based on your research and in partnership with a qualified pet healthcare professional.

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