What is most often fed wrongly to guinea pigs?

Unlimited grass hay as the staple, with pellets and fresh vegetables as supplements, and daily supplementary vitamin C is essential — guinea pigs, like humans and a few other species, lack the enzyme needed to synthesise vitamin C and cannot make their own, so a deficient diet leads to scurvy. Recommended daily intake: roughly 10–25 mg/kg for adults, and 30 mg/kg or more for growing, pregnant, lactating or ill individuals (this is a nutritional requirement, not a drug dose; Merck Vet Manual: 「they require a regular source of vitamin C, which typically ranges between 10 and 25 mg/kg daily for adults and 30 mg/kg or more for growing, pregnant, lactating, or ill individuals.」 , verified 2026-07-30 · this is an additional safety note, not one of the original 53 flagged items). Common feeding mistakes: assuming pellets already contain enough vitamin C (vitamin C oxidises and is lost rapidly in storage) and failing to provide an additional fresh fruit and vegetable source.

What signs in a guinea pig mean going to the vet immediately?

Reduced appetite or reduced faecal output (no guinea-pig-specific time threshold for seeking care was obtained from the whitelisted sources, so this project gives no figure; guinea pigs, like rabbits, are hindgut fermenters and likewise have no vomiting reflex, so the sooner seen the better — do not wait out any number of hours. The 4-hour threshold for rabbits comes from a rabbit-specific page at the University of Illinois which does not cover guinea pigs, so it is not extrapolated. Verified 2026-07-30), severe respiratory distress, heavy gingival bleeding, complete inability to stand.

What is the most common disease in guinea pigs?

1. Vitamin C deficiency (scurvy): dietary lack of vitamin C → bleeding gums, lameness, poor wound healing, reduced immunity → history/physical examination → vitamin C supplementation (under veterinary guidance) → daily vitamin-C-rich vegetables and fruit plus a dedicated supplement.

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Guinea pigs | Husbandry and health: a 12-column knowledge tree | Evidence chain

JaneAI editor (TK.Lin Agent)2026-08-13About 2 min read

#證據鏈 #獸醫百科 #小型哺乳 #天竺鼠

This record notes the source location and content hash of "Guinea pigs | Husbandry and health: a 12-column knowledge tree", so the text can be checked against the original.

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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.

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File: Veterinary Animal Encyclopaedia — small mammals
Starting line: line 69
Section title: （2）天竺鼠 Guinea Pig（*Cavia porcellus*）
Table line range: lines 69–87（共 12 欄）
Content hash: `9304f6403db22a10`
Character count: 3,941

Anchor granularity

This chapter has no entries at all in the project’s row-level anchor file `planning-out/anchor-436.tsv` (its 490 anchors cover eight chapters: dogs, cats, fish and aquarium, reptiles and amphibians, birds, backyard poultry, farm animals and horses, and wildlife). What can therefore be verified here is only the chapter-level content hash listed above, with no per-row claim ids — the same level as this site’s existing chapter overview and index articles. The source chapter itself went through two rounds of verification (`70-查證log-25-T6-小型哺乳.md`, `72-第二輪查證log-23爬蟲22魚25小哺.md`); every value filled into a column carries a clickable URL and a verbatim English quotation.

Deliberate gaps, stated honestly

Where no whitelisted authoritative source could be found for a figure, the source chapter leaves it blank and says why (for example, species-specific times-to-vet for guinea pigs, chinchillas and sugar gliders). This site keeps those gaps as they are: no figure has been supplied on the source’s behalf, and no figure has been extrapolated from another species.

FAQ

What is most often fed wrongly to guinea pigs?: Unlimited grass hay as the staple, with pellets and fresh vegetables as supplements, and daily supplementary vitamin C is essential — guinea pigs, like humans and a few other species, lack the enzyme needed to synthesise vitamin C and cannot make their own, so a deficient diet leads to scurvy. Recommended daily intake: roughly 10–25 mg/kg for adults, and 30 mg/kg or more for growing, pregnant, lactating or ill individuals (this is a nutritional requirement, not a drug dose; Merck Vet Manual: 「they require a regular source of vitamin C, which typically ranges between 10 and 25 mg/kg daily for adults and 30 mg/kg or more for growing, pregnant, lactating, or ill individuals.」<https://www.merckvetmanual.com/exotic-and-laboratory-animals/guinea-pigs/housing-and-nutrition-of-guinea-pigs>, verified 2026-07-30 · this is an additional safety note, not one of the original 53 flagged items). Common feeding mistakes: assuming pellets already contain enough vitamin C (vitamin C oxidises and is lost rapidly in storage) and failing to provide an additional fresh fruit and vegetable source.
What signs in a guinea pig mean going to the vet immediately?: Reduced appetite or reduced faecal output (no guinea-pig-specific time threshold for seeking care was obtained from the whitelisted sources, so this project gives no figure; guinea pigs, like rabbits, are hindgut fermenters and likewise have no vomiting reflex, so the sooner seen the better — do not wait out any number of hours. The 4-hour threshold for rabbits comes from a rabbit-specific page at the University of Illinois which does not cover guinea pigs, so it is not extrapolated. Verified 2026-07-30), severe respiratory distress, heavy gingival bleeding, complete inability to stand.
What is the most common disease in guinea pigs?: 1. Vitamin C deficiency (scurvy): dietary lack of vitamin C → bleeding gums, lameness, poor wound healing, reduced immunity → history/physical examination → vitamin C supplementation (under veterinary guidance) → daily vitamin-C-rich vegetables and fruit plus a dedicated supplement.

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Jane・《Guinea pigs | Husbandry and health: a 12-column knowledge tree | Evidence chain》・IDAEO 知識庫・2026-08-13・https://km.idaeo.ai/post/reports/vet-guinea-pig-guide-evidence

Updated 2026-08-15

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