Cat Quality Of Life Calculator

1 = severe uncontrolled pain; 10 = pain-free.
1 = not eating; 10 = good appetite.
1 = severely dehydrated; 10 = well hydrated.
1 = unable to be kept clean; 10 = clean and comfortable.
1 = depressed/unresponsive; 10 = playful and content.
1 = immobile; 10 = moves freely.
1 = mostly bad days; 10 = mostly good days.
Biology

Score your cat's quality of life using the HHHHHMM scale (Hurt, Hunger, Hydration, Hygiene, Happiness, Mobility, More good days).

Formula

Total = sum of 7 scores (each 1–10); Quality % = Total ÷ 70 × 100
  • Developed by Dr. Alice Villalobos as the HHHHHMM Pawspice Quality of Life Scale.
  • Score ≥ 35 (50%) is generally considered an acceptable quality of life.
  • This is a guide tool. Always consult your veterinarian for end-of-life decisions.

Average scores of 7 across all categories

Inputs
  • Hurt (Pain Control): 7
  • Hunger: 7
  • Hydration: 7
  • Hygiene: 7
  • Happiness: 7
  • Mobility: 7
  • More Good Days Than Bad: 7

7 × 7 = 49 / 70 = 70% → Acceptable Quality of Life.

Frequently asked questions

What score is considered acceptable?
A total score of 35 or higher (≥50%) generally indicates acceptable quality of life.
Should I use this to decide about euthanasia?
This tool is a guide. Discuss findings with your veterinarian for professional guidance.