Cat Quality of Life Calculator

Score a senior or chronically ill cat's quality of life across eight comfort dimensions.

847.5K uses Updated · 2026-05-12 Runs locally · zero upload
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How to Use Cat Quality of Life Calculator

The Cat Quality of Life Calculator helps you rate each domain 0–10 to track whether good days outnumber bad.

  1. Move each slider — 0 = severe distress, 10 = excellent.
  2. Be honest about hidden pain — Cats hide pain through reduced grooming and withdrawal — count subtle signs.
  3. Track weekly — A clear downward trend is more meaningful than a single bad day.
  4. Discuss with your vet — Bring the score to appointments to inform palliative decisions.

Formula & Theory — Cat Quality of Life Calculator

Each dimension is 0–10. Average and total are translated into a category:

total = Σ dim_i, i ∈ {pain, appetite, hydration, mobility, hygiene, social, breathing, elimination}
pct = total ÷ 80 × 100%
# good ≥ 80%, fair 60-79%, low 40-59%, critical < 40%

Use Cases for Cat Quality of Life Calculator

Senior cat with CKD, post-cancer surveillance, deciding on hospice care, or family discussion before an end-of-life decision.

The Cat Quality of Life Calculator is a quick reference, not a substitute for veterinary advice. Always cross-check with a vet, especially for medication or toxicity questions.

Frequently asked questions about Cat Quality of Life Calculator

When is end-of-life appropriate?

When pain cannot be managed and total scores stay below 40% for 1–2 weeks despite vet adjustments.

Should I score daily?

Weekly is enough for stable cases; daily during a flare-up or after treatment changes.

Are some dimensions more important?

Pain, appetite and breathing comfort are weighted more heavily in clinical decision-making.

Does this replace veterinary advice?

No — it's a conversation tool, not a diagnostic test.

Is my data stored?

No. All calculations happen in your browser; nothing is sent to a server.