Wonderfur Bites Immune Booster for Dogs is a freeze-dried probiotic supplement treat formulated for dogs of all ages, breeds, and sizes. Built on a lactose-free kefir base and enriched with Colostrum Powder, Green Lipped Mussel, Vitamin D3, Inulin Powder, and Medium-chain triglyceride (MCT), each bite is designed to support immune health, gut and digestive function, seasonal allergy management, and overall wellbeing. Made in Australia in a TGA-approved facility from human-grade ingredients. 50g bag, 25 single-serve bites.
Usage & safety notes.
Suitable for dogs of all ages, breeds, and sizes — from puppies through to seniors. Give daily as a treat, crumble over food, or dissolve in water. Consult your veterinarian regularly for guidance on your dog's health. Not for human consumption. Keep out of reach of children and other animals.
Key Ingredients & Their Roles
Lactose-free probiotic kefir — the base of every Wonderfur Bite. A fermented dairy product rich in live probiotic cultures, processed to remove lactose for pets with dairy sensitivity. Supports gut microbiome balance and digestive health. Wonderfur's patented freeze-drying technology is designed to preserve up to 97% of the live cultures and nutrients through to consumption.
Colostrum Powder — the first milk produced by mammals after birth, colostrum is naturally rich in immunoglobulins, growth factors, and antibodies. It is widely used to support immune function and gut lining integrity, and may help strengthen the body's natural defences against common pathogens.
Green Lipped Mussel — a New Zealand shellfish that is one of the most studied natural sources of glycosaminoglycans and omega-3 fatty acids associated with joint health. Also provides broad-spectrum support for coat condition and general wellbeing.
Vitamin D3 — supports calcium absorption, bone health, and immune system regulation. Vitamin D3 plays a role in modulating the immune response and may help support the body's ability to manage seasonal allergies.
Inulin Powder — a natural prebiotic fibre that feeds beneficial gut bacteria, supporting digestive regularity and a healthy gut microbiome. A balanced gut is increasingly recognised as foundational to immune health.
Medium-chain triglyceride (MCT) — a rapidly absorbed fat source that provides quick energy and may support cognitive function and nutrient absorption.
Ingredients
Source: Wonderfur.
Lactose-free probiotic kefir, Colostrum Powder, Green Lipped Mussel, Vitamin D3, Inulin Powder, Medium-chain triglyceride (MCT).
How to Use
Give daily as a treat, crumble over food as a topper, dissolve in a small amount of water, or spread on a lickmat. 25 single-serve bites per bag.
| Body weight |
Daily amount |
| Up to 10kg |
1 bite per day |
| 10–20kg |
2 bites per day |
| Over 20kg |
3 bites per day |
100% Natural — Human Grade
Human-grade ingredients. No artificial flavours, colours, or preservatives. Lactose-free. Grain-free. Gluten-free. Made in Australia in a TGA-approved facility. Patented freeze-drying technology. Eco-friendly packaging.
Frequently Asked Questions
What age can I start giving Immune Booster Bites?
Immune Booster Bites are suitable for dogs of all ages — from puppies through to seniors. The ingredients are gentle, natural, and designed for daily use at any life stage. For senior dogs aged 5 and over with more specific age-related needs, consider the Senior Support Bites, which include additional ingredients like Goji Berry, Taurine, and Pumpkin Seed formulated for ageing dogs.
Can I use Immune Booster alongside Super Omega Oil?
Yes — the two products are complementary. Super Omega Oil provides daily Omega 3, 6 and 9 support via food; Immune Booster Bites provide probiotic, immune, and gut health support in treat form. Many owners use both as part of a daily wellness routine.
Will these help with my dog's itchy skin or allergies?
The probiotic kefir base and prebiotic inulin support gut microbiome balance, which is increasingly recognised as foundational to immune regulation and skin health. Many owners report improvement in seasonal allergy symptoms and reduced paw licking after consistent daily use. Results vary — consult your veterinarian for dogs with diagnosed skin conditions.
What if my dog won't eat the treat whole?
The bites can be crumbled over food, dissolved in a small amount of water, or spread onto a lickmat. All methods deliver the same nutritional benefit.
Is this suitable for dogs with dairy sensitivity?
The kefir base is lactose-free, making it suitable for most dogs with general lactose intolerance. If your dog has a known allergy to dairy proteins (casein or whey), consult your veterinarian before use.
How many days does one bag last?
Each bag contains 25 bites. At 1 bite daily (dogs up to 10kg), one bag lasts 25 days. At 2 bites daily (10–20kg), approximately 12 days. At 3 bites daily (over 20kg), approximately 8 days.