Kitten Stool & Diarrhea Log — Printable Foster Kitten Health Tracker

Is my kitten's diarrhea serious?

That's the question this answers — with concrete triggers instead of "monitor closely."

Diarrhea is not a diagnosis. It's a symptom, and in a young kitten it can turn dangerous fast. This log won't tell you the cause; nothing can, from appearance alone. What it does is give you a record — what you saw, when, and whether the pattern is heading the right way — and then something your vet can actually work from.

It also tells you when not to panic. A short bout after a food change, a move, or a dewormer is common and often settles on its own. What matters is whether it stops.

WHAT YOU GET

4 pages · US Letter · print-ready PDF · instant download

1. Score the stool — A 5-point scale in plain language, from firm and formed through watery, with what to do at each level. Plus a color reference and what's usual at each stage from under 3 weeks through 8 weeks and up.

2. Red flags and hydration — The "call your vet now if…" list with specific triggers. How to check hydration properly. How to read weight trends. And a clear note on which loose stools are common and which aren't.

3. Daily log — One kitten, one week. Date, time, score, color, weight, urine, food or formula changes, and notes. Print as many as you need.

4. Litter view and vet call worksheet — Eight kittens side by side so you can see whether it's one kitten or all of them, plus the questions your vet will ask — filled in before you pick up the phone.

WHY THIS ONE IS DIFFERENT

Every clinical detail was checked against veterinary sources rather than copied from other rescue printables. Three things came out differently as a result.

No scruff test. Skin tenting is unreliable in kittens under about 6 weeks — their skin holds more water and less fat than adult skin, so it tents even when the kitten is fine. Under 2 weeks it reads positive nearly every time. This log has you check urine color instead.

The real vet threshold. Any diarrhea in a kitten under 4 months warrants a call, and anything still going after 24 hours warrants one regardless of age. That's broader than most guides say.

No guessing from color. You'll find charts claiming green means one thing and gray another. Cause can't be read off appearance reliably, and acting on a guess costs you time. You record what you see; your vet interprets it.

WHO IT'S FOR

Bottle baby fosters, kitten rescues, shelter foster coordinators, and anyone caring for a litter who needs a record rather than a guess. Prints cleanly in black and white.

Built by Esther Neonatal Kitten Alliance, who cares for hundreds of newborn, sick, and injured kittens every year.

This is a record-keeping tool, not veterinary advice. It does not diagnose and does not replace a veterinarian.