Trust. Vitality. Longevity.

One Daily Chew
for a Healthier, Happier Dog

BioNAD Longevity+ is an all-in-one soft chew for dogs, bringing 50 actives & botanicals together in one simple daily routine to support Brain & Calm, Skin & Coat, Energy & Vitality, Gut & Immune, Advanced Antioxidants, and Joint & Mobility.

Shop BioNAD Longevity+
explore the six pillars
  • Formulated in Australia
  • Complementary pet food for dogs
  • Easy daily routine

At a Glance

BioNAD Longevity+ is a premium daily soft chew created for pet parents who want a simpler way to support their dog’s everyday wellbeing — from calm focus and digestion to mobility, skin, coat and healthy ageing.

Why Pet Parents Choose BioNAD Longevity+
  • One soft chew daily
  • 50 functional ingredients
  • Supports six key areas of wellbeing
  • Formulated in Australia
  • Designed for everyday dog health
  • Complementary pet food, not a medicine
The Fittest Pet - Dog-6-pillars

The Six Pillars of Canine Longevity

Brain & Calm

Supports calm behaviour, focus and cognitive wellbeing for everyday life.

Skin & Coat

Helps nourish healthy skin and a soft, shiny coat from within.

Energy & Vitality

Supports everyday energy, vitality and cellular wellbeing.

Gut & Immune

Helps maintain digestive balance and supports normal immune health.

Advanced Antioxidants

Provides antioxidant support to help protect cells from everyday oxidative stress.

Joint & Mobility

Supports joint comfort, flexibility and everyday movement.

A Simple Daily Ritual for Lifelong Wellbeing

1-4 WEEKS
Building the Daily Routine

The Fittest Pet - Happy moment of the day with soft chew

Build the daily routine and introduce the chew according to label directions. Most dogs love the soft chew as part of their daily routine, making it easy for consistency. BioNAD Longevity+ provides whole-body comprehensive support for Brain & Calm, Gut & Immune, Skin & Coat, Joint & Mobility, Energy & Vitality and Advanced Antioxidants.

  • Establishes a simple daily wellness habit
  • Supports consistent daily nutrition 
  • Easy to add to mealtime or treat time
  • More peace of mind: whole-body foundations covered daily

5-8 WEEKS
Noticeable Whole-Body Support

The Fittest Pet - Happy dog, happy life

With ongoing use, pet parents may begin to notice signs of improved everyday wellbeing, such as a healthy coat, steady energy, comfortable movement or better routine consistency.

  • Supports ease of movement, flexibility and joint wellbeing
  • Helps maintain daily vitality and energy 
  • Helps to nourish skin and glossy coat 
  • Supports gut health, digestive balance and immune function 
  • Supports calm focus, emotional balance and responsiveness

8+ WEEKS
A Long-Term Longevity Ritual

Healthy ageing is built through consistent care. Daily BioNAD Longevity+, combined with quality nutrition, regular movement, grooming and veterinary care, helps support your dog’s long-term wellbeing, so you can enjoy more happy and active moments together.

  • Supports long-term healthy ageing habits
  • Complements diet, exercise and veterinary care
  • Helps maintain whole-body wellbeing and healthy ageing foundations over time

Built differently to work consistently.


BioNAD Longevity+ is not just a list of ingredients. The BioNAD Longevity+ Process is designed around ingredient sensitivity, texture, packaging and consistency. The process may include staged blending, microencapsulated lipophilic actives, low-temperature forming, nitrogen-flushed barrier packaging and dual-lab verification, where supported by documentation.


A research-led formula featuring nutrients clinically studied by respected institutions in canine health, ageing, mobility, cognition, gut health, and antioxidant wellbeing.

Made for Pet Parents Who Ask the Right Questions

Trust starts with transparency. At The Fittest Pet, we believe dog parents deserve to know exactly what they’re giving their dog, why each ingredient is included, how to use it properly and when veterinary guidance is recommended.

BioNAD Longevity+ is complementary pet nutrition, designed to support your dog’s daily wellbeing alongside a balanced diet and regular veterinary care.

See Our Quality Standards
The Fittest Pet - soft chews on kitchen table

What’s Inside Every Daily Chew?

A broad-spectrum blend of nutrients, botanicals, omega-3s, vitamins, minerals, prebiotic fibres and joint-support ingredients — selected to support the six pillars of canine wellbeing.

Functional nutrients
For cellular energy and everyday vitality.

Botanicals
For calm, antioxidant and whole-body support.

Omega-3 support
For skin, coat, joints and general wellbeing.

Gut support
Prebiotic fibres and postbiotic-style support for digestive balance.

Joint-support ingredients
To help maintain comfortable movement.

Explore the Full Ingredient List

Loved by Pet Parents, Backed by Daily Routine

  • “The best investment“

    THE BEST INVESTMENT if you love your dog! Losing my last dog was heartbreaking. Looking back, I wish I’d focused more on prevention instead of waiting for bigger problems to appear. Since I started BioNAD Longevity+ with my border collie, I’ve noticed healthier bathroom habits, less shedding, a shinier coat and a calmer mood. I love the simplicity of one daily chew. Great for busy pet parents who value convenience.
    James Russell
    QLD
  • “Nutrients dogs need“

    As a vet, I know a balanced diet doesn’t cover advanced essential nutrients dogs need. That’s why I give BioNAD Longevity+ to all my 5 dogs. In one daily chew, they’re getting targeted support for multiple areas at once, with the right dosage. All dogs deserve access to this level of science and active care.



    Natalie Green
    NSW
  • “Fewer vet visits“

    My dog always seemed to pick up little things, e.g. runny nose, allergies… After feeding her the chews daily, her immune system is now so much stronger and she hasn’t been sick once. Her allergies have also calmed down. Fewer vet visits and more happy times together!




    Margaret Bailey
    NSW

Individual experiences vary. BioNAD Longevity+ is a complementary pet food and is not intended to diagnose, treat or prevent disease.

Ready to Support Your Dog’s Daily Wellbeing?

Give your dog one simple daily chew designed to support six pillars of canine health, vitality and healthy ageing.

Shop BioNAD Longevity+Explore the Six Pillars

FAQ

A good-quality diet is the foundation of your dog’s health. Some paw parents still choose a daily dog multivitamin when they want extra support for areas such as joints, gut health, skin and coat, calm, energy, immune function and healthy ageing. BioNAD Longevity+® is designed as an all-in-one daily chew for dogs who need broader wellbeing support in one simple routine.

Choose a dog-specific multivitamin that is vet-formulated, clearly dosed by weight and made with clinically studied ingredients. A high-quality dog multivitamin should support more than basic vitamins, including gut health, immunity, joints, mobility, skin, coat, energy, brain health and healthy ageing. BioNAD Longevity+® is an all-in-one daily dog multivitamin chew with 50 clinically studied ingredients across six pillars of canine wellbeing.

All-in-one dog supplements support your dog’s health when they are thoughtfully formulated, dog-specific and used consistently. Instead of giving separate powders, oils, capsules and chews, an all-in-one formula can support multiple areas of wellbeing in one easier routine. BioNAD Longevity+® supports six key pillars: Gut & Immune, Energy & Vitality, Joint & Mobility, Brain Health & Calm, Skin & Coat, and Advanced Antioxidants.

Look for a supplement made specifically for dogs, with transparent ingredients, clear serving guidance, a defined purpose and support for the health areas that matter most to your dog. Many paw parents also look for vet-formulated products, evidence-informed ingredients, clean-label positioning and a format their dog will actually enjoy. The best dog supplement is one you can use consistently and confidently.

Many dog supplements are designed for daily use when they are formulated specifically for dogs and given according to the label. Daily consistency is often important for areas such as joints, skin and coat, digestion, calm behaviour and healthy ageing. If your dog has a medical condition, takes medication, is pregnant, nursing, very young, elderly or has a sensitive stomach, speak with your veterinarian before starting any new supplement.

Yes. Dogs can get too many vitamins or supplements when multiple products are used together and ingredients overlap, especially with fat-soluble vitamins or minerals. This is one reason many paw parents prefer an all-in-one dog supplement instead of stacking several products. If your dog already takes other supplements, check the ingredient list and speak with your veterinarian if you are unsure.

BioNAD Longevity+® is designed as a daily chew. For best results, give it consistently each day according to the serving guide on the label, based on your dog’s weight. Many paw parents give it with food or as part of their dog’s morning routine. If your dog has special dietary needs or is under veterinary care, speak with your veterinarian before use.

If your dog has stiff joints, trouble getting up, slower walks, reluctance to jump or reduced mobility, it can be linked to ageing, joint stress, arthritis, weight, injury or discomfort. A vet can help identify the cause, especially if symptoms are sudden or worsening. For daily joint and mobility support, helpful nutrients can include glucosamine, chondroitin, MSM, collagen, green-lipped mussel, hyaluronic acid and boswellia.

Itching and scratching can be linked to allergies, fleas, dry skin, diet, environmental triggers or skin barrier issues. Nutritional support can help maintain healthier skin and coat from the inside out. Ingredients such as DHA + EPA omega-3s, vitamin E, zinc, biotin, vitamin A, copper and vitamin D3 can support skin integrity, coat shine and normal immune function. If your dog has ongoing scratching, red skin, hot spots, wounds or hair loss, speak with your vet.

A healthy gut can affect your dog’s digestion, stool quality, immune function and overall wellbeing. You can support gut health by feeding a consistent, high-quality diet, avoiding sudden food changes, limiting table scraps and supporting the gut microbiome. Ingredients such as postbiotics, inulin, fructo-oligosaccharides and beta-glucans can support digestive balance, stool quality, gut barrier health and immune wellbeing.

Some dogs need support staying settled during noise, visitors, travel, separation, routine changes or busy environments. Ingredients such as L-theanine, phosphatidyl-serine, valerian, SAMe, ginkgo, bacopa and α-GPC can support calm focus, nervous system balance and cognitive wellbeing. The goal is not to sedate your dog, but to help them feel more settled while still alert, responsive and themselves.

Senior dogs can benefit from routines that support mental engagement, mobility, digestion, antioxidant defence and daily vitality. Helpful steps include enrichment, gentle exercise, consistent routines, quality sleep and brain-supportive nutrition. Nutrients such as omega-3s, antioxidants, B vitamins, phosphatidyl-serine, ginkgo, SAMe, bacopa, CoQ10, L-carnitine and NAD-focused ingredients can support brain health, energy metabolism and healthy ageing.