The Dog Longevity Podcast

Could light play a bigger role in your dog’s health than we realise?

In this episode of the Dog Longevity Podcast, veterinarian Dr. David Haworth speaks with Jackie Jolie, founder of AnimaSol and an equine and canine physical therapist, about red light therapy, photobiomodulation, circadian biology and the role our environment may play in animal health and longevity.

Jackie spent nearly two decades working with performance dogs and horses before becoming deeply interested in light biology and developing full-body red and near-infrared light therapy devices for animals.

Together, Jackie and David explore both the promise and the limitations of red light therapy. They discuss what photobiomodulation (PBM) is, how red and near-infrared wavelengths interact with tissue, and why light-based therapies are increasingly being explored for recovery, mobility, pain support and general wellbeing.

The conversation also goes deeper into circadian rhythm and the everyday environment dogs share with us, including natural daylight, artificial lighting, darkness, sleep and time spent indoors.

Importantly, David and Jackie also examine where evidence ends and hypothesis begins, why complementary therapies can be difficult to study, and why improving quality of life is different from claiming to cure an underlying disease.

The conversation covers:

• What red light therapy and photobiomodulation actually are
• How red and near-infrared light interact with the body
• Why circadian rhythm may matter for dogs as well as humans
• The difference between targeted veterinary lasers and full-body red light devices
• How photobiomodulation may support recovery, mobility and comfort
• Why natural light, darkness and sleep are interconnected
• The scientific challenges of studying complementary therapies
• How to separate promising biological mechanisms from unproven health claims
• Why movement and quality of life matter so much as dogs age
• How Jackie developed AnimaSol’s light therapy technology for dogs and horses

Jackie Jolie: https://www.linkedin.com/in/equisol222/

AnimaSol: https://www.animasol.life/

Dr. David Haworth: https://www.linkedin.com/in/david-haworth/

PANIO: https://panio.io/

Jackie’s Recommendations:

AnimaSol: science, case studies and educational resources

Quantum Biology Collective: podcast and educational resources on light, water and quantum biology

Chapters:

00:00 – From Animal Physical Therapy to Red Light Therapy

06:35 – Does Photobiomodulation Actually Work? The Science and the Evidence

15:23 – Light, Health and Why Science Should Stay Open-Minded

27:05 – Are We Making Health and Longevity Too Complicated?

34:10 – Circadian Rhythm, Sleep and Creating a Healthier Light Environment

38:11 – How Red Light Therapy for Dogs Actually Works

43:04 – Recovery, Mobility, Quality of Life and Where the Limits Are

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Some topics discussed in this episode represent emerging research, hypotheses or the personal views and experiences of the guest. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

What makes a pet supplement actually work?

In this episode of The Dog Longevity Podcast, veterinarian Dr. David Haworth speaks with Colin Topham, founder of Alchemy Pet, about the science behind pet supplements, bioavailability, gut health and the future of natural pet wellness.

Together they explore why not all supplements are absorbed equally, how advanced delivery systems such as microencapsulation may improve ingredient effectiveness, and why manufacturing methods can make a major difference to potency and quality.

Colin shares the founding story behind Alchemy Pet and explains how the company is combining science, traditional nutrition and innovative supplement delivery to support healthier, longer lives for pets.

The conversation also covers the growing importance of the microbiome, the role of gut health in overall wellbeing, and how pet owners can think more carefully about the “spectrum of care” between everyday nutrition, preventative support and veterinary intervention.

This episode is essential listening for dog owners, pet parents, veterinarians and anyone interested in pet longevity, natural medicine, pet nutrition, supplement absorption and the future of preventative pet health.

The conversation covers:

• Why bioavailability matters in pet supplements
  How microencapsulation can support supplement absorption
• Why turmeric and other natural ingredients may perform differently depending on delivery method
• The founding story behind Alchemy Pet
• How to think about a spectrum of care for pets
• The connection between gut health, the microbiome and long-term wellness
• Why individual pets may respond differently to the same nutrition or supplement
• How manufacturing methods can affect potency and quality
• The challenges of navigating pet health claims and regulations
• Why preventative pet health needs both science and nuance

Colin also discusses the human-animal bond, the emotional reasons many founders enter pet health, and why better education can help pet owners make more confident decisions about their animals’ wellbeing.

With better science, better delivery systems and a deeper understanding of the gut, pet wellness can move beyond generic products and towards more thoughtful, effective support for long-term health.

Colin Topham: https://linkedin.com/in/colintopham
Alchemy Pet: https://www.alchemypet.com/
David Haworth: https://www.linkedin.com/in/david-haworth/
PANIO: https://panio.io/

Colin’s Recommendations:

HABRI’s Research on Pet Health: https://habri.com
Texas A&M GI Institute: https://vetmed.tamu.edu
The Forever Dog by Rodney Habib and Dr. Karen Becker

Chapters

00:00 - Introducing Alchemy Pet and the Future of Pet Supplements
01:07 - The Founding Story Behind Alchemy Pet
02:52 - Bioavailability, Microencapsulation and Smarter Supplement Delivery
12:04 - Creating a Spectrum of Care for Pets
22:04 - Supplementation, Individual Variation and Pet Health Outcomes
32:00 - Nutrition, Leaky Gut and the Microbiome in Pets
47:56 - Cold Process Manufacturing, Potency and Pet Health Resources

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

In this episode of the Dog Longevity Podcast, Dr. David Haworth speaks with Dr. Kate Creevy, Professor of Small Animal Internal Medicine at Texas A&M University and Chief Veterinary of the Dog Aging Project - the world’s largest long-term study of ageing in dogs.

Together they explore what more than 53,000 dogs are teaching researchers about dog ageing, canine healthspan, lifestyle, genetics, nutrition, cognitive decline, heart health and longevity science.

This episode is essential listening for dog owners, veterinarians, researchers and anyone interested in canine longevity, preventative pet health and the future of veterinary science.

The conversation covers:

• What the Dog Aging Project is and why it matters
• Why 53,000 dogs are being followed over time
• How lifestyle, diet, genetics and environment may influence dog ageing
• Why cognitive decline and heart health are key ageing markers in dogs
• What Rapamycin is and why it is being studied in canine longevity
• How activity and social connection may support cognitive health in older dogs
• How metabolomics may reveal biological patterns linked to ageing
• How AI could help analyse veterinary medical records at scale

With better data, better science and more personalised care, we can move closer to a future where dogs not only live longer, but enjoy more healthy, active and comfortable years.

Dr. Kate Creevy: https://scholars.library.tamu.edu/vivo/display/nf40f2eea

Dr. David Haworth: https://www.linkedin.com/in/david-haworth/

PANIO:⁠ https://panio.io/⁠

Kate’s Recommendations:

• Dog Aging Project:⁠ https://dogagingproject.org/⁠

• The Hallmarks of Aging: 2013 and 2023 papers by López-Otín and colleagues (https://pubmed.ncbi.nlm.nih.gov/36599349/)

• Canine Geriatric Syndrome research, including work by Brennan McKiernan, Natasha Olby and colleagues

Chapters

00:00 – The Dog Aging Project and the Science of Canine Longevity

08:00 – What 53,000 Dogs Can Teach Us About Ageing, Lifestyle and Genetics

18:00 – Rapamycin, Fasting Biology and the Search for Longer Healthspan

25:50 – Lifespan vs Healthspan: What Really Matters for Ageing Dogs

32:30 – Why Dogs Are a Powerful Model for Human Longevity Research

43:55 – Diet, Activity, Social Connection and Cognitive Health in Older Dogs

50:50 – Metabolomics, AI and the Future of Veterinary Longevity Science

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners focus on how long their dog will live. But the real goal should be healthspan - the number of years a dog stays healthy, active, and pain-free.

In this episode of the Dog Longevity Podcast, veterinarian Dr. David Haworth speaks with Dr. Heidi Lobprise, veterinary dentist, senior pet advocate, and author who has spent decades studying aging and longevity in pets.

Together they explore how chronic inflammation accelerates aging, why dental disease is one of the most overlooked health threats in dogs and cats, and what pet owners can do to help their animals stay healthier for longer.

Dr. Lobprise shares practical strategies for recognizing the early signs of aging, managing inflammation, and protecting your pet’s healthspan throughout their life.

The conversation covers:

• Why chronic inflammation accelerates aging in dogs

• How periodontal disease affects overall health

• The surprising connection between dental health and longevity

• Why obesity and visceral fat increase inflammatory disease

• The early signs that your dog is entering the senior stage of life

• How to monitor your dog’s body condition and muscle health

• The role of mobility, pain management, and exercise in aging dogs

• How mental stimulation helps protect against cognitive decline

• Why extending healthspan matters more than simply extending lifespan

With the right care and awareness, pet owners can help their dogs live longer - while maintaining the quality of life that truly matters.

Dr. Heidi Lobprise: https://www.linkedin.com/in/heidi-lobprise-a161684/

David Haworth: https://www.linkedin.com/in/david-haworth/

PANIO: https://panio.io/

Heidi’s Recommendations:

Dog Aging Project: https://dogagingproject.org/

Grey Muzzle Organization: https://www.greymuzzle.org/

Chapters

00:00 – Why Chronic Inflammation Accelerates Aging in Dogs

03:10 – When Dogs Become “Senior” and What Changes

07:20 – Obesity, Metabolism and the Inflammation Cycle

11:30 – Why Dental Disease Is a Major Health Risk

16:40 – Preventing Periodontal Disease in Dogs

21:10 – Monitoring Body Condition and Muscle Loss

26:20 – Early Signs of Aging Most Owners Miss

31:10 – Mental Stimulation and Cognitive Health in Dogs

36:30 – Managing Mobility, Pain and Osteoarthritis

41:30 – Practical Longevity Tips for Dog Owners

46:50 – Resources for Learning More About Dog Aging

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners want their dogs to live longer - but true longevity isn’t just about lifespan. It’s about healthspan, the years a dog stays healthy, active, and free from disease.

In this episode of the Dog Longevity Podcast, veterinarian Dr. David Haworth speaks with Dr. Kevin Toman, a veterinarian with over 40 years of clinical experience and a deep interest in functional health, preventative veterinary medicine, and longevity science.

Together they explore the real drivers of dog longevity, from diet and obesity to early diagnostics, supplements, and emerging longevity therapies like rapamycin.

Dr. Toman shares the practical strategies dog owners can use today to help their pets live longer, healthier lives — many of which cost little or nothing to implement.

The conversation covers:

• The four pillars of canine longevity

• Why obesity may be the biggest driver of reduced lifespan in dogs

• How early diagnostics and preventative care can extend dog healthspan

• The surprising truth about popular supplements that don’t work

• Evidence-based supplements that may help joint health and aging

• How exercise, lifestyle, and environment impact dog longevity

• The science behind rapamycin and emerging longevity drugs for pets

• Why aging itself may be the root cause of many diseases in dogs

Even small changes to diet, exercise, and preventative care can make a meaningful difference to your dog’s healthy lifespan.

Kevin Toman: https://helpingpetslivelonger.com/

David Haworth: ⁠https://www.linkedin.com/in/david-haworth/⁠

PANIO: ⁠https://panio.io/

CHAPTERS:

00:00 – How Small Changes Can Help Dogs Live Longer

01:30 – Meet Dr. Kevin Toman (40 Years in Veterinary Medicine)

02:00 – The Three Biggest Drivers of Dog Longevity

04:30 – Why Obesity Shortens Dogs’ Lifespans

07:00 – Early Detection and Preventative Veterinary Care

09:00 – The Problem With Ultra-Processed Dog Food

12:00 – Simple Diet Changes for Better Canine Healthspan

14:00 – The Four Pillars of Dog Longevity

17:30 – Exercise, Lifestyle and Preventing Joint Damage

20:00 – Mental Stimulation and “Sniffy Walks”

22:00 – Why Dental Health Is Critical for Dog Longevity

26:30 – Supplements That Don’t Work (According to Science)

29:00 – Evidence-Based Supplements for Dogs

32:30 – Curcumin and Anti-Inflammatory Longevity Strategies

37:30 – Rapamycin and the Future of Dog Longevity Science

41:30 – Longevity Drugs and Emerging Veterinary Research

45:00 – Is Aging Itself a Disease?

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners think about their dog’s age in years. But what if a dog’s biological age told us far more about their health?

In this episode, we explore how epigenetics and biological age testing could transform preventative pet health. By analysing small changes in DNA, scientists are beginning to understand how fast a dog is truly aging - and whether they may be at risk of disease before symptoms appear.

This emerging field of dog aging science could allow veterinarians and pet owners to intervene earlier, helping improve dog healthspan and longevity through smarter, preventative care.

Andria Beal: https://www.linkedin.com/in/andria-beal/

David Haworth: ⁠https://www.linkedin.com/in/david-haworth/⁠

PANIO: ⁠https://panio.io/

EpiPaws: https://epipaws.com/

Andria Beal’s Recommendations:

Peter Attia - Outlive: The Science and Art of Longevity

Chapters

00:00 – How Biological Age Differs from Chronological Age

01:10 – Why Dog Longevity Is About Healthspan, Not Just Lifespan

03:20 – What Epigenetics Reveals About Dog Aging

06:10 – Can a Cheek Swab Measure Your Dog’s Biological Age?

09:00 – Predicting Disease Risk Before Symptoms Appear

12:20 – How Epigenetics Could Transform Preventative Pet Health

16:00 – What Dog Aging Science Can Teach Us About Longevity

19:30 – Personalised Health Strategies for Dogs

22:30 – The Future of Predictive Veterinary Medicine

25:00 – How Early Intervention Could Extend Dog Healthspan

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners want their dogs to live longer - but longevity isn’t just about lifespan. It’s about healthspan, the years a dog stays healthy, active, and thriving.

In this episode of the Dog Longevity Podcast, veterinarian Dr. David Haworth speaks with Marisa Hoskins, certified canine nutritionist and founder of Puppy Gang Fresh Foods.

Together they explore how canine nutrition, preventative pet health, and whole foods can help support a longer, healthier life for dogs.

The conversation covers:

• The science behind dog healthspan and longevity

• Why ultra-processed pet food became the norm

• How whole foods and fresh ingredients may improve dog health

• Simple diet changes that can support canine longevity

• The connection between human nutrition and dog aging science

• Why prevention is the future of veterinary innovation

Even small changes to your dog’s diet can make a difference.

Marisa Hoskins: https://www.linkedin.com/in/marisa-hoskins/

David Haworth: ⁠https://www.linkedin.com/in/david-haworth/⁠

PANIO: ⁠https://panio.io/

Marisa Hoskins Recommendations:

The Forever Dog: https://foreverdog.com/

00:00 – Why Preventative Pet Health Matters for Dogs

02:00 – From Rescue Dog to Canine Nutrition Company

05:00 – The Problem with Ultra-Processed Dog Food

08:30 – Whole Foods and the Science of Dog Healthspan

12:30 – Can Whole Foods Improve Dog Longevity?

16:00 – How to Transition Your Dog to a Healthier Diet

20:00 – Best Whole Foods for Canine Nutrition

24:00 – Raw vs Cooked Diets for Dogs

27:00 – Exercise, Lifestyle, and Dog Aging

31:00 – Personalised Nutrition and the Future of Pet Health

33:30 – The Future of Preventative Veterinary Medicine

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners want their dogs to live longer. Few realise that by analysing genetics, lifestyle, and biology together, we may be able to predict disease risk years before symptoms appear.

In this episode, we explore how human longevity science - including aging clocks, epigenetics, fasting, and targeted supplementation - is now being applied to dogs. We discuss the concept of creating a “digital twin” for your pet, how environment shapes lifespan, which supplements show real promise, and what human longevity trends may actually be harmful for dogs.

Tomasz George: https://www.linkedin.com/in/tomaszgeorge/

David Haworth: ⁠https://www.linkedin.com/in/david-haworth/

⁠PANIO: ⁠https://panio.io/⁠

Chapters:

00:00 — Intro

01:30 — Human Aging vs Dog Aging

04:00 — Telomeres and Epigenetics Explained

09:00 — Aging Clocks and Disease Prediction

11:00 — Why Environment Matters More Than Cells

13:00 — Democratizing Veterinary Insight

16:00 — What Data Can Reveal About Longevity

18:00 — Fasting and Time-Restricted Feeding

21:00 — Rapamycin and Longevity Drugs

23:00 — GLP-1 and Weight Loss Risks

27:00 — Senescent “Zombie” Cells

32:00 — Best Longevity Supplements for Dogs

35:00 — Supplements to Avoid (Garlic, Grape Extract, etc.)

38:00 — Sugar, Metabolic Health, and Obesity

40:00 — Longevity “Food Hacks” for Dogs

44:00 — AI, Ethics, and the Future of Pet Health

47:00 — Longevity and the Planet

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners feel closer to their dogs than ever before. Yet our approach to dog health hasn’t fully caught up with how deeply that bond has evolved.

In this episode, we explore how the human-dog bond is reshaping expectations around care - from preventative health and longevity to how science, data, and behaviour change can help dogs live longer, healthier lives. We discuss why early signs of illness are often missed, how longevity research in dogs can benefit both pets and humans, and why turning insight into actionable care is the next critical step.

Steve Kirton: https://www.linkedin.com/in/sjkirton/

David Haworth: ⁠https://www.linkedin.com/in/david-haworth/⁠

PANIO: ⁠https://panio.io/⁠

Steve's Recommendations:

Mutual Rescue: https://mutualrescue.org/

The Hidden Brain Episode: https://www.hiddenbrain.org/podcast/our-animal-instincts/

Chapters:

00:00 — Intro

01:00 — The Human-Dog Bond Today

03:10 — From Pet Owner to Pet Parent

06:00 — Behaviour Drives Health Decisions

08:45 — Truth, Trust, and Dog Health

11:20 — Prevention vs Reactive Care

14:00 — How Our Bond Has Changed

17:10 — Why Dogs Feel Like Family

20:10 — Wanting More Time Together

23:30 — What Dogs Teach Us About Health

26:10 — Studying Ageing Through Dogs

29:00 — The Promise of Longevity Science

31:40 — Early Detection and Actionable Care

34:10 — Cancer, Ageing, and Reality

37:20 — Innovation in Dog Health

39:10 — Navigating Health Information

41:00 — Stories That Changed Perspectives

43:30 — Final Reflections on the Bond

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.

Most dog owners want more time with their dog. Fewer realise that the data to improve a dog’s health and lifespan already exists, but is rarely used.

In this episode, we explore how large scale dog health and insurance data can reveal patterns vets rarely see, helping predict disease risk, guide better decisions, and potentially extend a dog’s healthy years.

Jules Benson: https://www.linkedin.com/in/julesbensonbvsc/

David Haworth: https://www.linkedin.com/in/david-haworth/

PANIO: https://panio.io/

Jules' Recommendations:

Bertalan Meskó (Medical Futurist)

It’s Never Long Enough — Mary Gardner

Chapters:

0:00 Why Dog Health Data Matters More Than Ever

2:14 Why Most Vets Don’t See the Full Picture

5:01 The Hidden Power of Dog Insurance Data

8:12 Why Breed Data Changes Everything

11:04 Predicting Dog Health Before Symptoms Appear

14:36 What “Digital Twins” Really Mean for Dogs

18:02 Why Owner Behaviour Impacts Dog Lifespan

21:47 Why Most Dog Health Decisions Are Human Decisions

25:10 The Problem With Modern Veterinary Data

28:34 Can Data Actually Add Years to a Dog’s Life

32:06 Where Dog Health Is Headed Next

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Content is provided for general information only and does not constitute veterinary, medical or nutritional advice. It should not be used as a substitute for professional guidance tailored to your pet. Views expressed by hosts and guests are their own and do not necessarily reflect those of PANIO.