golden retriever mix dog walking in the forest

5 ways we’re advancing science to help dogs live happy, healthy lives
australian shepherd puppy playing with owner

How growth charts can help puppies stay on track for a healthy life
man petting cat in the kitchen

Keeping families and pets safe during the COVID-19 outbreak: what we need to know
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black Labrador out for a walk

Why walking shelter dogs could benefit military veterans struggling with PTSD
Addressing the loneliness Image

Addressing the loneliness crisis through the power of pets
pampered cat renal diagnostic

AI-driven diagnostic can predict chronic kidney disease in cats two years early
The WALTHAM Petcare Science Institute is Mars Petcare's pet research centre. Our work focuses on the nutritional and behavioural needs of pets, as well as on preventive health. We use this knowledge to support development of innovative products and services, advancing science to deliver our Purpose: A BETTER WORLD FOR PETS™.
 

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Science

Important advances in pet health are taking place at our Institute

Watch and hear stories from the scientists making it happen.
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Career

Join us as we advance science to deliver our Purpose: A BETTER WORLD FOR PETS™

Explore partnership and career opportunities at WALTHAM and across Mars Petcare.
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Latest news

Nutrition, Welfare and Behaviour

Three ways to keep your pet at a healthy weight
Human Animal Interaction

The benefits of adopting a rescue pet
Nutrition, Welfare and Behaviour

How growth charts can help puppies stay on track for a healthy life
Biomarkers, Microbiome, Oral Health, Human Animal Interaction, Welfare and Behaviour

5 ways we’re advancing science to help dogs live happy, healthy lives
Human Animal Interaction

First-of-its-kind risk assessment tool ensures the highest standards for animal-assisted interventions in schools
Mars Petcare, Genetics

5 things data can tell us about mutts