Good Days vs. Bad Days: Tracking Your Pet's Quality of Life
Quality of Life Education Series Part 2: The "Good Days vs. Bad Days" Calendar
In the last post, I talked about how the decision of when it's time usually comes down to a pattern, not a single moment. A good days vs. bad days calendar is the simplest tool for making that pattern visible and I recommend it to nearly every family navigating a pet's decline.
Why Memory Alone Can Make Decline Hard to See
When you see your pet every day, gradual decline is hard to notice. You adjust without realizing it. A pet who was struggling to stand two weeks ago and is still struggling to stand today can start to feel "normal" simply because you have gotten used to helping them. A calendar removes that blind spot. It gives you a record you can look back on instead of relying on impression alone.
How to Start a Good Days vs. Bad Days Calendar
Use any calendar, notebook, or notes app. Each evening, mark the day with one word: good or bad. That is the entire system. Do not overthink it or try to score it on a scale in the moment. A simple binary mark, done consistently, is more useful than a complicated system you abandon after a week.
If it helps, you can jot one or two words about why underneath the mark. “Bad - wouldn't get up for breakfast" or “Good - went outside on her own." These notes are not required, but they make the pattern easier to interpret later and can help you and me have a more specific conversation if you reach out for guidance.
What Counts as a Good Day?
A good day generally means your pet is comfortable, interested in their surroundings, and able to do the things that matter to them, even in a smaller way than before. This might look different than it once did. A senior dog who can no longer take a long walk, but still enjoys a short one in the yard is having a good day. A cat who eats on their own and seeks out a sunny spot to rest is having a good day.
What Counts as a Bad Day?
A bad day generally involves pain, distress, or an inability to do the things your pet normally enjoys. Refusing food entirely, labored breathing, restlessness, difficulty getting comfortable, vomiting, or withdrawal from you and the family are common signs. You do not need a formal definition. If you found yourself worried about your pet that day, it is fair to mark it bad.
Look at the Pattern, Not One Day
A single bad day does not mean it is time, and a single good day does not mean you have more time than you thought. What matters is the ratio and the trend. Are bad days becoming more frequent? Are they lasting longer, or becoming harder to manage? Many families tell me the calendar makes something they already sensed emotionally into something they can actually see and trust.
What Happens When Bad Days Begin to Outnumber Good Days?
There is no universal number that says it is time. But as a general guide, when bad days start to outnumber good days, or when good days no longer feel like genuinely good days even at a lower baseline, that is usually the point where families begin to feel ready to talk about next steps. Some families reach out to me the first week that happens. Others want to watch the pattern for longer. Both are reasonable.
The Calendar Is a Tool, Not a Test
I want to be direct about something: the calendar is meant to support your own judgment, not replace it. If you are exhausted, if the caregiving has become overwhelming, or if you simply feel in your gut that your pet is ready even before the calendar clearly shows it, that feeling matters too. You are allowed to trust it.
If you have been keeping a calendar and want to talk through what you are seeing, I am happy to look at it with you. Sometimes an outside, experienced perspective on the same pattern you have been tracking is exactly what helps a family feel confident in their decision.
Continue the Quality of Life Education Series:
→ Why Eating Isn't the Whole Picture
→ Common Signs Pets Are Hiding Pain
→ Senior Pet Changes: Normal vs. Concerning
→ Mobility and Arthritis in Aging Pets
→ Caring for Pets With Cognitive Dysfunction
Return to:
→ Senior Pet Quality of Life Guide
→ How Do I Know When It's Time?
Not sure what you're seeing means for your pet?
You don't have to make this decision alone. A Quality of Life consultation gives us time to talk through your pet's comfort, mobility, appetite, behavior, and daily routine in your own home without making a decision that day. There is no obligation to schedule euthanasia.