Judging a senior pet’s quality of life from instinct alone is hard — owners are emotionally close to day-to-day changes and often miss a slow decline that would be obvious to an outside observer. Veterinarian Dr. Alice Villalobos developed a structured framework for exactly this, described by VCA Animal Hospitals: seven categories, each scored 1 to 10.
The Seven Categories (HHHHHMM)
- Hurt. Is pain being adequately managed, including breathing? This covers everything from oral medication to oxygen therapy for pets with more advanced conditions.
- Hunger. Is your pet eating enough on their own? If not, hand-feeding, feeding tubes, or blended/liquid diets are options worth discussing with a vet rather than accepting reduced intake as inevitable.
- Hydration. Is fluid intake adequate? Subcutaneous fluids (given under the skin) are a well-tolerated way to supplement a pet that isn’t drinking enough on their own.
- Hygiene. Can your pet stay reasonably clean? This includes brushing, gentle bathing, and — for pets with limited mobility — regular repositioning to prevent bedsores.
- Happiness. Is your pet still showing interest and engagement — eye contact, tail wags, purring, curiosity about their surroundings? A pet that’s mentally checked out scores low here even if physically stable.
- Mobility. Can your pet move around reasonably well, with help if needed? Slings, harnesses, carts, and wagons can extend a pet’s ability to stay mobile and engaged even when they can no longer move fully on their own.
- More good days than bad. Across a week, do good days (comfortable, engaged, eating) outnumber bad ones (nausea, unrelenting pain, seizures)? This category is often the most telling, because it asks about a pattern rather than a single moment.
How to Use the Scale
A score above 5 in each category, or a total score above 35 out of 70, generally suggests an acceptable quality of life. The value isn’t really in the exact number — it’s in forcing a category-by-category look instead of one vague overall impression, which tends to catch decline earlier than “they seem okay” does.
Tracking Over Time
A single assessment is a snapshot; the pattern over days and weeks is what matters. Picking three to six markers and checking them at roughly the same time each day — rather than only during a crisis — makes trends visible before they become emergencies. Posture, restlessness, panting at rest, trembling, or guarding a body part are often more reliable pain indicators than a wagging tail, which many dogs keep doing even in discomfort.
When the Scores Are Low
Consistently low scores, or a pattern where bad days start outnumbering good ones, is the point to bring your vet into the conversation — not after you’ve already decided something. Vets and their support staff can help guide decisions about additional support, palliative care, or, when it’s time, a compassionate end-of-life conversation. Involving them early tends to make an eventually difficult decision feel less isolating.
Source: VCA Animal Hospitals — Quality of Life at the End of Life for Your Dog.
Photo: “fit for a Princess” by Muffet, licensed under CC BY 2.0.