Source checked November 12, 2026. Editorial team. Not professionally reviewed.
Kneading and observation
Kneading is the alternating paw motion described by Blue Cross and Cats Protection. Observation means what someone actually noticed, such as the surface and the movement. It does not include an unverified reason. A fictional observation might mention repeated pushes on a blanket; a claim about happiness adds an interpretation. The guide keeps those two kinds of statement visible instead of blending them into a diagnosis.
Blue Cross: Cat kneading FAQ · Cats Protection: Why do cats knead?
Function and persistence
Function refers here to the milk-flow role described for nursing kittens. Persistence means that some cats continue the movement into adult life. A known early function does not automatically explain the later behavior. Cats Protection explicitly keeps the adult reason open. This distinction is the basis of the explanation shelf, not a claim that the tool has discovered a new purpose.
Theory and evidence
A theory in this guide is a proposed explanation described in the cited article, not a guarantee or a numerical likelihood. Evidence is the support available for the particular claim. The shelf does not conduct a systematic review, grade individual studies or search new literature automatically. It helps a reader avoid changing might into always when retelling a source.
Arrangement and assessment
An arrangement is something a person considers about an ordinary space, such as an optional blanket layer. An assessment would judge an individual animal, person or safety situation. The surface planner does not perform one. No choice means a cat is healthy, comfortable or safe to touch, and no printed output replaces professional advice about an actual concern.