Healthy aging for dogs
Decoding the biology of aging.
Understand how your dog is aging, so you and your vet can make more informed decisions about their health over time.
Always speak to your vet about your dog’s health.
Healthier dogs, happier homes.
As dogs get older, everyday routines start to change.



What we’ll measure
Signs of aging
Different health signals, tracked over your dog’s life, to show how their body changes with age.
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DNA sequencing
Reading the genetic code your dog was born with.
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Protein analysis
The proteins that keep the body running, and how they shift with age.
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Immune system function
How well your dog’s defences work, and how much inflammation is present.
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Blood health
The blood markers your vet already uses — followed over years, not one visit.
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Gut health (microbiome)
The gut bacteria linked to digestion, immunity and aging.
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Physical activity
How much your dog moves, rests and plays each day.
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Lifestyle & environment
Diet, routine, home and surroundings — the everyday things that add up.
OuNooi Labs™ does not currently collect samples, lab results or medical records. We do not diagnose, prevent or treat disease, and we cannot predict an individual dog’s lifespan. Information on this website is for general education, not veterinary advice. Survey answers are handled as described in our Privacy Notice.
Help shape it
Tell us what matters most as your dog ages.
Your answers help us build something dog owners truly need.
Takes about 3 minutes
Know other dog owners? Please share it with them too.

Founder
Gert Rutger van Lill
OuNooi Labs™
Current aging research still points to simple foundations: exercise, social connection, good nutrition, and quality sleep. Dogs naturally support many of these by keeping owners active, creating social moments, and building routine. He believes that supporting dogs as they age may also support healthier routines for their owners.
Contact
Get in touch
Have a question, or want to know more about what we’re building? We’d love to hear from you.