The Dog Longevity Podcast – Details, episodes & analysis

Veterinary medicine is sitting on a mountain of data — but most of it is still trapped in PDFs, siloed systems, and outdated workflows.

In this episode, Adam Little and David Haworth explore how AI is starting to unlock that data and what it could mean for the future of dog longevity. They break down why veterinary clinics are struggling to keep up, how decision-making in care is beginning to shift, and why pet owners are becoming more informed — and more influential — than ever before.

From broken medical records and fragmented histories to digital twins, predictive health, and behaviour change, this conversation looks at what’s genuinely coming next for dog health — and why the current veterinary system isn’t yet ready for it.

If you care about helping dogs live longer, healthier lives — and understanding how AI will reshape veterinary medicine, trust, and care decisions — this episode will change how you think about the future of dog health.

Adam Little: https://www.linkedin.com/in/adam-little-67b06435/

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

PANIO: https://panio.io/

Adam's Recommendations:

Ted Talk: https://www.youtube.com/watch?v=ZcWsjlGPPFQ

Lenny's Newsletter: https://www.lennysnewsletter.com/

Sublime: https://sublime.app/

Chapters:

0:00 Why Veterinary Medicine Is About to Change

2:12 The Real Problem With Vet Medical Records

5:04 Why Vets Are Overwhelmed by Data

8:01 How AI Changes Decision Making in Clinics

11:22 The Shift From Vet Authority to Owner Advocacy

14:46 Why PDFs and Legacy Systems Are Holding Care Back

18:09 Digital Twins Explained (Without the Hype)

21:37 How AI Can Drive Better Behaviour, Not Just Insights

25:08 Why Most Clinics Aren’t Ready for This Shift

28:31 What the Future Vet Experience Could Look Like

32:02 Final Thoughts on Trust, AI, and Dog Health

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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 to feed their dog “the right way,” but nutrition advice is noisy, emotional, and often driven by trends.

In this episode, veterinary nutritionist, Megan Sprinkle, breaks down raw, kibble, and fresh diets, what the science actually supports, and why body weight and consistency matter more than most food debates.

Megan Sprinkle: https://www.linkedin.com/in/megan-sprinkle-dvm/

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

PANIO: https://panio.io/

Megans Recommendations:

Petfoodology Blog: https://sites.tufts.edu/petfoodology/

Chapters:

0:00 Raw vs Kibble vs Fresh Food: What Actually Matters

2:03 Why Dog Nutrition Is So Confusing

4:41 How Dog Food Trends Really Start

7:18 Raw Diets: Benefits, Risks, and Misconceptions

10:36 Kibble: Why It’s Not as Bad as People Think

13:52 Fresh Food Diets Explained

17:04 The Biggest Dog Feeding Mistake Owners Make

20:11 Why Weight Matters More Than Food Type

23:26 The One Proven Way to Extend a Dog’s Life

26:58 Supplements, Add-Ons, and Overcomplication

30:14 What Dog Owners Should Actually Focus On

33:02 Final Advice for Feeding Dogs Long Term

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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.

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 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.