Example · Everyday puzzle

A cat staring at one spot

Order matters with animals: rule out observable environment first, then behaviour, then health — and if abnormal symptoms appear, the vet comes first.

现象 · QUESTION

My cat keeps meowing quietly at the base of the hallway cabinet — what does it mean?

已知线索 · CLUES5 条

Location: always the same cabinet base, never moves
Timing: mostly at night
Behaviour: sits and meows softly; no scratching or aggression
State: eating, energy and litter habits all normal
Context: no recent move, no new pets

可能性排序 · HYPOTHESES概率为估计，不是结论

1. Smelling something (another animal, food residue)about 35%

依据：A fixed spot plus sniffing posture fits an odour trigger best

2. Hearing something hard for humans to perceive (pipes, appliances, outside)about 25%

依据：More noticeable at night; the cabinet may be near a pipe shaft

3. Detecting an insect or small animalabout 20%

依据：Sustained attention on one point is consistent with something alive

4. Learned behaviour (attention seeking, territory)about 15%

依据：Cannot be excluded, though it rarely fixes on a single point so precisely

5. Discomfort or illnessabout 5%

依据：With normal appetite and energy this is not the first priority — but if symptoms appear, see a vet immediately

怎么验证 · VERIFY

Clear the area and inspect gaps with a torch for insects, food debris or damp
Listen at the cabinet while it meows, to check for water or airflow
Clean the area thoroughly and watch whether the behaviour stops
If vomiting, appetite loss, frequent licking or lethargy appear, consult a vet promptly

场景还原 · RECONSTRUCT

If it is an odour, the behaviour usually disappears one to two days after cleaning and does not return. If it is sound, it will track building water use and cleaning makes no difference. If it is an insect or small animal, cleaning the gaps usually turns up the evidence. The timing relative to cleaning is what separates them.

复盘 · REVIEW

The discipline is "environment, then behaviour, then health" — with health treated only as a pointer: once abnormal symptoms appear, seeing a vet outranks any self-inference. This page is an inference example and is not veterinary advice.

本页是一次推演示例：结论为概率性推断，不是事实认定，也不构成任何专业建议。你的线索与结果不会被保存。想自己推一次，见推演台；方法见方法论。