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.
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
- Rate each of the seven areas from 0 to 10, where 0 means the area is very poor and 10 means it is excellent.
- Score honestly based on your dog’s typical recent days, not their best-ever day or a single bad moment.
- Press Calculate Quality of Life to total the scores out of 70.
- Review the overall band, the per-area breakdown, and any flagged low areas.
- 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:
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.



