HOW IT WORKS
A clear picture of your dog’s everyday care
Marrowbone brings meals, nutrition, weight and activity together in one place, helping you build a useful record, recognise changes and share the bigger picture with the people involved in your dog’s care.

01
Start with your dog
Create a profile using the details that help give context to their record, including age, weight, breed, activity level and feeding approach. Every dog has their own profile, making it easy to manage one dog or a whole household without mixing their information.
Individual profiles
Multi-dog households
Raw, mixed, wet and kibble feeding

02
Build the record as you go
Log meals, treats and supplements alongside weight, walks, training, rest days and other activities. Find foods in the product database, scan a barcode or add a product when it isn’t already available.
Supplements and treats contribute relevant nutritional information while remaining distinct from meals. The record grows naturally through the things you already do each day.

03
Understand what’s in the bowl
Not every product declares every nutrient. When product-specific information is unavailable, Marrowbone may use a recognised food-composition reference, or show that the value is unknown. All estimates and sources are clearly identified.
Marrowbone organises the available nutritional information into a clearer daily view. Explore calories and macronutrients, available vitamins and minerals, fatty acids, fibre and protein variety. Move between daily, seven-day and 30-day views to see more than a single meal in isolation.
Nutrition overview
Fibre tracking
Protein variety
Data sources and confidence


04
Follow changes over time
A single entry captures a moment. A consistent history reveals a pattern. Follow changes across meals, weight, activity and other records to build a clearer picture of your dog’s routine and how that connects to their wellbeing. This history can help you recognise patterns and prepare questions for your vet or canine nutrition professional. Marrowbone helps you observe and organise information; it does not diagnose or interpret changes as medical conditions.
05
Share the picture, not just a number
Sharing a useful record can make care conversations easier. Export reports for your vet or canine nutrition professional, or invite family members to a dog’s profile so they can contribute daily tracking input.
A useful record, ready to share. You remain in control of who is invited to a dog’s profile. Invited family members can add daily tracking input; exported reports provide a clear snapshot for care conversations.
Exportable reports
Family tracking input
Useful for care conversations
Add and set reminders for prescribed supplements and medication

Made for one dog, or the whole family
Switch between dogs while keeping every profile, meal history and nutrition view distinct. Household summaries provide a convenient overview without combining one dog’s nutrition, weight or activity data with another’s. Family members can be invited to contribute daily tracking input to the profiles you share with them, ensuring your dog gets all the care they need.
When information needs to leave the app, export the relevant record for a vet or canine nutrition professional.

Useful information, with limits
made clear
The nutritional information available for dog food varies considerably. Marrowbone identifies where information comes from and communicates its limitations rather than presenting every value as equally certain. This transparency helps you understand not only the numbers, but how much confidence to place in them.
Manufacturer information: supplied or published by the manufacturer
Product label: transcribed from the product’s packaging
Reference database: taken from a recognised food-composition source
User entered: added by a Marrowbone user and not independently verified
Estimated: calculated or inferred from available reference information
Unknown: not available from the current source material
What Marrowbone does
Marrowbone brings together
Meals and feeding history
Nutritional information
Weight and activity trends
Raw, mixed, wet and kibble feeding
Product information with visible sources
A growing everyday wellbeing record
It is designed to help you organise information, understand patterns and make more informed decisions.
What Marrowbone doesn’t do
Does not diagnose health conditions
Does not prescribe therapeutic diets
Does not replace veterinary advice
It cannot guarantee complete nutritional information for every product or promote one feeding method as right for every dog. Marrowbone is a tracking and educational tool, not a clinical nutrition assessment.
Marrowbone provides general tracking and informational tools. It does not provide veterinary diagnosis or clinical nutrition advice. Individual needs vary; consult your vet or a qualified canine nutrition professional about medical concerns or therapeutic diets.
Start building a clearer picture
Bring your dog’s meals, nutrition, weight and activity together, and share the information when it matters.