{"topic_id":"exotic_nutrition_guinea_pig_vitamin_c","category":"exotic-pet-nutrition","context":"---\ntopic_id: exotic_nutrition_guinea_pig_vitamin_c\ncategory: exotic-pet-nutrition\ntitle: \"Guinea pig nutrition — dietary vitamin C requirement (no endogenous synthesis)\"\nlang: en\nsource: \"Merck Veterinary Manual — Guinea Pigs (saved first-hand text, pdf-raw/exotic-toxicology/guinea-pig.txt)\"\nsource_file: pdf-raw/exotic-toxicology/guinea-pig.txt\ndate_parsed: 2026-07-29\ntokens_estimated: 40\nverified: true\nverification: c1_substring\nsource_document: \"Merck Veterinary Manual — Guinea Pigs (saved first-hand text, pdf-raw/exotic-toxicology/guinea-pig.txt)\"\ncitation:\n  authority: \"Merck Veterinary Manual\"\n  title: \"Guinea pig nutrition — dietary vitamin C requirement (no endogenous synthesis)\"\n  url: \"https://www.merckvetmanual.com/exotic-and-laboratory-animals/rodents/guinea-pigs\"\n  retrieved: \"2026-07-29\"\n  ref: \"first-hand Merck Veterinary Manual text\"\n  doc_type: \"official veterinary manual (EN)\"\n  needs_review: false\n---\n\n# Guinea pig nutrition — dietary vitamin C requirement (no endogenous synthesis)\nVerbatim first-hand facts from Merck Veterinary Manual — Guinea Pigs (saved first-hand text, pdf-raw/exotic-toxicology/guinea-pig.txt). Each bullet is an exact substring of the cited source and C1-substring verified (second-round nutrition broadening, reusing saved Merck source).\n\n## Nutritional facts\n- Guinea pigs of all ages require a dietary source of vitamin C.\n","sources":["exotic-pet-nutrition — Guinea pig nutrition — dietary vitamin C requirement (no endogenous synthesis) (retrieved 2026-07-29)"],"source":{"authority":"exotic-pet-nutrition","title":"Guinea pig nutrition — dietary vitamin C requirement (no endogenous synthesis)","url":"https://www.merckvetmanual.com/exotic-and-laboratory-animals/rodents/guinea-pigs","retrieved":"2026-07-29","ref":"","doc_type":"official PDF","source_document":"Merck Veterinary Manual — Guinea Pigs (saved first-hand text, pdf-raw/exotic-toxicology/guinea-pig.txt)","verification_file":"pdf-raw/exotic-toxicology/guinea-pig.txt"},"source_document":"Merck Veterinary Manual — Guinea Pigs (saved first-hand text, pdf-raw/exotic-toxicology/guinea-pig.txt)","source_file":"pdf-raw/exotic-toxicology/guinea-pig.txt","tokens_estimated":40,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}