Dog Wellness Tool

Dog Quality of Life Calculator

Score your dog across the seven areas of the HHHHHMM scale to get an objective, vet-informed picture of their day-to-day wellbeing.

Pain kept under control; able to breathe comfortably (with oxygen if needed).

Enter a whole number from 0 to 10.

Eating enough on its own; hand-feeding or a feeding tube may be helping.

Enter a whole number from 0 to 10.

Well hydrated; subcutaneous fluids can supplement if intake is low.

Enter a whole number from 0 to 10.

Kept clean and dry, especially after elimination; no pressure sores.

Enter a whole number from 0 to 10.

Shows interest and joy; responds to family, toys or surroundings.

Enter a whole number from 0 to 10.

Can move or be helped to move; able to reach food, water and outside.

Enter a whole number from 0 to 10.

Good, comfortable days clearly outnumber bad, painful or distressed ones.

Enter a whole number from 0 to 10.
0 / 70
Total Quality of Life Score
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Score Breakdown by Area

Overview

The Dog Quality of Life Calculator is built on the HHHHHMM scale, a widely used veterinary framework created by veterinary oncologist Dr. Alice Villalobos. It turns a difficult, emotional question — “is my dog still comfortable and happy?” — into seven concrete areas you can score and track over time.

It is designed for owners of senior dogs, dogs living with chronic illness, dogs in cancer or hospice (“pawspice”) care, or any dog recovering from serious injury or surgery. By scoring the same seven areas week to week, you can see whether your dog is holding steady, improving, or declining — and bring an objective record to conversations with your veterinarian.

How It Works

  1. Rate each of the seven areas from 0 to 10, where 0 means the area is very poor and 10 means it is excellent.
  2. Score honestly based on your dog’s typical recent days, not their best-ever day or a single bad moment.
  3. Press Calculate Quality of Life to total the scores out of 70.
  4. Review the overall band, the per-area breakdown, and any flagged low areas.
  5. Repeat regularly (for example weekly) and watch the trend — direction matters as much as the number.

Formula Explanation

The score is a simple sum of all seven HHHHHMM areas, each rated out of 10:

Hurt + Hunger + Hydration + Hygiene + Happiness + Mobility + More Good Days Than Bad = Total (max 70)

The widely cited benchmark is a total above 35 out of 70: this generally indicates that ongoing care and an acceptable quality of life are reasonable. A total at or below 35 suggests quality of life is compromised and warrants a candid discussion with your veterinarian. A single very low area — such as uncontrolled pain — is meaningful even when the total looks acceptable, so the calculator flags any area scored 3 or below.

Practical Benefits

  • Removes guesswork: replaces vague worry with a repeatable, structured number.
  • Reveals trends: tracking weekly shows gradual decline you might otherwise miss up close.
  • Improves vet visits: gives your veterinarian a clear, area-by-area snapshot to act on.
  • Shares the load: lets everyone in the household assess consistently instead of relying on one person’s impression.
  • Supports hard decisions: provides a calmer, evidence-based footing for end-of-life conversations when they arrive.

Frequently Asked Questions

The five H’s are Hurt, Hunger, Hydration, Hygiene and Happiness, and the two M’s are Mobility and More Good Days Than Bad. Together they cover the physical comfort, basic needs, emotional wellbeing and overall balance of good versus bad days that define a dog’s quality of life.
A total above 35 out of 70 is the commonly used threshold for an acceptable quality of life. Higher is better, but the trend over time and any single very low area matter just as much as the raw total. Always interpret the result alongside your veterinarian’s guidance.
For a stable senior dog, a monthly check is often enough. For a dog in active treatment, hospice care, or noticeable decline, weekly or even daily scoring gives a clearer picture. Keep a simple log of the dates and totals so you can see the direction of change.
No. It is a structured guide to help you observe and discuss your dog’s wellbeing, not a decision-maker. End-of-life decisions should always be made together with a licensed veterinarian who can examine your dog and weigh factors this tool cannot capture.
Disclaimer: This calculator is provided for general educational and informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. The HHHHHMM scale is a subjective assessment aid. Results should never be used alone to make medical or end-of-life decisions. Always consult a licensed veterinarian regarding the health and welfare of your pet.
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Subrata Das Gupta
Subrata Das Gupta

Subrata Das Gupta is the founder of DogCalcHub, a platform that provides smart online tools to help dog owners with health, nutrition, and daily care decisions. His goal is to make pet care simple, accurate, and accessible for everyone.

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