If you've found this page, you're probably watching your dog a little more closely than you used to. Maybe there have been more slow mornings, more days when the walk gets shorter, more moments where you catch yourself wondering, quietly, how is she really doing? That noticing is not something to feel guilty about. It's one of the most loving things you can do for a dog who has spent years reading you, now you're learning to read them back.
There's no single moment when quality of life changes from "good" to "not good." It shifts gradually, in small day-to-day ways that are easy to miss if you're only checking in occasionally, and easy to feel overwhelmed by if you're watching every hour. A simple framework can help turn that vague worry into something you can actually look at, track, and talk through with your veterinarian, together.
The HHHHHMM Scale
Developed by veterinarian Dr. Alice Villalobos, this scale looks at seven areas of a dog's daily experience. None of them are pass/fail on their own. They're meant to be considered together, over time, as a way of noticing patterns rather than reacting to any single bad day.
Hurt. Is your dog's pain being adequately controlled? This includes obvious signs like limping or yelping, but also quieter ones, reluctance to be touched in certain spots, stiffness after resting, a change in how they hold their body. Pain is often manageable with the right medication plan, so this is usually the first thing to raise with your vet if you're unsure.
Hunger. Is your dog eating enough, on their own, to sustain themselves? A little pickiness is normal for many dogs, but a real drop in appetite, needing to be hand-fed for every meal, or difficulty keeping food down are worth flagging.
Hydration. Is your dog drinking enough water, and keeping it down? Dehydration can sneak up on senior or ill dogs and make everything else feel worse. Your vet can show you how to check skin turgor at home if you're concerned.
Hygiene. Can your dog stay reasonably clean, particularly if they're less mobile? Dogs who are incontinent or unable to reposition themselves may develop matting, sores, or skin irritation without extra help from you. This isn't a reflection on you as a caregiver, it's simply a sign of how much support your dog now needs.
Happiness. Does your dog still show interest in the things that used to bring them joy, family, favorite toys, a familiar walk, the sound of the door? Dogs can't tell us in words whether they're content, but most of us know our dogs well enough to sense when that spark has dimmed.
Mobility. Can your dog get up, move around, and reposition themselves without significant help or distress? Mobility aids, ramps, and supportive bedding can extend good mobile days considerably, so this is another area where your vet may have practical suggestions before it becomes a limiting factor.
More good days than bad. This final measure is often the most telling. If you kept a simple calendar, marking each day with a smiley face for a good day and a frown for a hard one, what would the pattern show over the last couple of weeks? One bad day among many good ones is just life. A string of bad days, or good days that keep getting harder to find, is information worth sitting with.
Keeping a Daily Journal
Many vets suggest keeping a short daily log, even just a line or two on appetite, energy, and mood. It doesn't need to be elaborate. A notebook by the door or a note on your phone is enough. The value isn't in any single entry; it's in being able to look back over two or three weeks and see the shape of things, rather than relying on memory alone, which naturally clings to the good moments and can blur the harder ones.
This kind of record also becomes genuinely useful at your next vet visit. Instead of trying to summarize weeks of instinct in a rushed appointment, you can show your vet an actual pattern, which helps them help you.
A Tool, Not a Verdict
It bears repeating: this scale is meant to support a conversation, not replace one. No checklist can capture everything about a dog you've known for years, and no framework should make this decision alone or in isolation. Bring what you notice to your veterinarian, they can help interpret changes in the context of your dog's specific condition, adjust pain management, suggest supportive care options, and talk through what the coming weeks or months might realistically look like.
There is no shame in not being sure yet. Watching closely, asking questions, and returning to this reflection again in a few weeks is a completely valid place to be. And if the weight of it all feels like a lot to carry, know that pet loss support groups and hotlines exist precisely for moments like this one, you don't have to sit with it entirely alone.
