What a symptom diary actually captures
A symptom diary starts the moment something looks off, reduced appetite, a cough, more sleeping than usual. It's reactive by nature, and it's genuinely useful for exactly what it's for: giving a vet a timeline of a specific problem.
What a daily log captures instead
A daily log is the boring version, and that's the point. A line most days that just says "normal" or "ate well, playful" builds a baseline. Without it, a vet has no way to tell whether today's symptom diary entry represents a big change or a small one, because there's nothing to compare it against.
Why most people only keep one
Writing something down every single day, even when nothing's happening, feels pointless in the moment. It only proves its value in hindsight, at exactly the appointment where a vet asks "has this been going on a while, or is it new?" and there's an actual answer instead of a guess.
How to actually keep both without it becoming a chore
The daily log doesn't need detail on a normal day, a single word is enough. It only needs to exist consistently. Halo's daily log is built around exactly that low bar, quick enough on an ordinary day that it doesn't get skipped, and still there the day it actually matters.