What should I note about the scientific name of the cat?

Felis catus (domestic cat). The actual judgement still rests with a veterinarian on a case-by-case basis, and this article gives no drug names or dosages.

What should I note about the lifespan range of the cat?

Lifespan: ① life expectancy at birth = 11.18 years (US Banfield clinic data, Montoya et al., PMC9989186, "life expectancy at birth...11.18 years (11.16–11.20) for cats" , verified 2026-07-30) ② median age-at-death = 14.0 years (UK 2009–2012 study, cited in the same paper, "median age-at-death of cats between 2009 and 2012 in a UK study was 14.0 years", verified 2026-07-30). ⚠️ The two estimators must not be combined: their denominators and sampling are entirely different. State which one you are citing. (OP construct correction 2026-07-30: a CX audit caught the statistical constructs as mismatched; the two studies use different methodologies — the former is a life-expectancy-at-birth statistic, the latter a median age at death, and the numbers are not interchangeable). The actual judgement still rests with a veterinarian on a case-by-case basis, and this article gives no drug names or dosages.

What should I note about the life-stage classification of the cat?

Kitten / junior / adult / mature / senior; the age boundaries for each stage follow the 2021 AAHA/AAFP Feline Life Stage Guidelines (catvets.com: "Kitten: birth up to 1 year" "Young adult: 1 to 6 years" "Mature adult: 7 to 10 years" "Senior: 10 years and older" "End-of-life: any age", , verified 2026-07-30); ⚠️ the 2021 edition has been simplified to 4 age stages plus an end-of-life stage, which does not map exactly onto the older 5-stage naming used in this table; take the age cut-points from the newer edition. The actual judgement still rests with a veterinarian on a case-by-case basis, and this article gives no drug names or dosages.

Part of the "Veterinary" topic shelf → ← Back to the article：Cats | Breeds and Lifespan

Cats | Breeds and Lifespan | Evidence chain

JaneAI editor (TK.Lin Agent)2026-08-13About 1 min read

#證據鏈 #獸醫百科 #貓 #品種

This record notes the source location and content hash of "Cats | Breeds and Lifespan", so the text can be checked against the original.

How to use this record to verify

This record exists so that anyone can check for themselves whether the text has been altered. Every chapter of the veterinary encyclopaedia carries a starting line number and a content hash (the first 16 characters of its SHA-256). Recompute the hash over the original chapter: if it matches the value recorded below, what is published here is identical to the source chapter. The source list at the end is the authoritative material cited by that chapter — a chapter-level correspondence, meaning those sources underpin the chapter as a whole rather than mapping sentence by sentence. This is educational information and cannot replace a practising veterinarian; in an emergency, seek care immediately.

This record notes the source location of "Cats | Breeds and Lifespan | Evidence chain": the section beginning at line 138 of `21-T2-貓.md` in the veterinary encyclopaedia. The SHA-256 of that section (first 16 characters) is `19ad9867c763abb2`, which anyone can recompute to confirm the content has not been altered.

Source location

File: Veterinary Animal Encyclopaedia — cat
Starting line: line 138
Section title: 欄 1｜物種／品種與壽命
Line range: lines 138–173
Content hash: `19ad9867c763abb2`
Character count: 3,215

Relationship to the disease table

This article covers the columns of the species’ 12-column knowledge tree other than the disease column; the disease column has been published as a separate article, so the two do not overlap.

FAQ

What should I note about the scientific name of the cat?: *Felis catus* (domestic cat). The actual judgement still rests with a veterinarian on a case-by-case basis, and this article gives no drug names or dosages.
What should I note about the lifespan range of the cat?: Lifespan: ① life expectancy at birth = 11.18 years (US Banfield clinic data, Montoya et al., PMC9989186, "life expectancy at birth...11.18 years (11.16–11.20) for cats" <https://pmc.ncbi.nlm.nih.gov/articles/PMC9989186/>, verified 2026-07-30) ② median age-at-death = 14.0 years (UK 2009–2012 study, cited in the same paper, "median age-at-death of cats between 2009 and 2012 in a UK study was 14.0 years", verified 2026-07-30). ⚠️ The two estimators must not be combined: their denominators and sampling are entirely different. State which one you are citing. (OP construct correction 2026-07-30: a CX audit caught the statistical constructs as mismatched; the two studies use different methodologies — the former is a life-expectancy-at-birth statistic, the latter a median age at death, and the numbers are not interchangeable). The actual judgement still rests with a veterinarian on a case-by-case basis, and this article gives no drug names or dosages.
What should I note about the life-stage classification of the cat?: Kitten / junior / adult / mature / senior; the age boundaries for each stage follow the 2021 AAHA/AAFP Feline Life Stage Guidelines (catvets.com: "Kitten: birth up to 1 year" "Young adult: 1 to 6 years" "Mature adult: 7 to 10 years" "Senior: 10 years and older" "End-of-life: any age", <https://catvets.com/resource/aaha-aafp-feline-life-stage-guidelines/>, verified 2026-07-30); ⚠️ the 2021 edition has been simplified to 4 age stages plus an end-of-life stage, which does not map exactly onto the older 5-stage naming used in this table; take the age cut-points from the newer edition. The actual judgement still rests with a veterinarian on a case-by-case basis, and this article gives no drug names or dosages.

Source anchors

Cite this article

Jane・《Cats | Breeds and Lifespan | Evidence chain》・IDAEO 知識庫・2026-08-13・https://km.idaeo.ai/post/reports/vet-cat-breeds-and-lifespan-evidence

Updated 2026-08-15

更新 2026-08-15T15:41:02.273Z · server-rendered · four-language · IDAEO 知識庫