{
  "id": "pet-safety/ai-recommends-fish-oil-supplements-for-dogs-without-warning-about-vitamin-e-deficiency",
  "signature": "AI recommends fish oil supplements for dogs without warning about vitamin E deficiency from rancidity",
  "signature_zh": "AI推荐鱼油补充剂给狗，未警告酸败导致维生素E缺乏",
  "regex": "fish oil.*dog|omega-3.*dog|vitamin E deficiency.*fish oil|steatitis",
  "domain": "pet-safety",
  "category": "data_error",
  "subcategory": null,
  "root_cause": "Fish oil is highly polyunsaturated and oxidizes rapidly; rancid fish oil depletes vitamin E in dogs, leading to steatitis (fat inflammation), muscle damage, and impaired immune function.",
  "root_cause_type": "generic",
  "root_cause_zh": "鱼油高度多不饱和且易氧化；酸败的鱼油会消耗狗体内的维生素E，导致脂肪炎（脂肪炎症）、肌肉损伤和免疫功能受损。",
  "versions": [
    {
      "version": "NRC-Dog-Nutrition-2023",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "FDA-fish-oil-stability-guidance-v3",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Clear plastic doesn't block light, and refrigeration doesn't prevent oxidation once the bottle is opened; oxygen still enters",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "More rancid oil means more oxidative stress, worsening the vitamin E deficiency and increasing toxicity risk",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Vitamin E must be given in precise ratio (typically 1 IU per 1 g fish oil) and timing; random dosing can be ineffective or cause hypervitaminosis",
      "fail_rate": 0.6,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Use only fish oil packaged in dark glass bottles with nitrogen flush (or single-dose capsules). Check for rancidity by smelling: if it smells like paint or old fish, discard. Example: Nordic Naturals Pet Omega-3 (nitrogen-flushed).",
      "success_rate": 0.85,
      "how": "Use only fish oil packaged in dark glass bottles with nitrogen flush (or single-dose capsules). Check for rancidity by smelling: if it smells like paint or old fish, discard. Example: Nordic Naturals Pet Omega-3 (nitrogen-flushed).",
      "condition": "",
      "sources": []
    },
    {
      "action": "Add vitamin E supplement at 1 IU per 1 g of fish oil given, using a high-quality d-alpha-tocopherol product. Example: give 400 IU vitamin E with 4000 mg fish oil daily.",
      "success_rate": 0.8,
      "how": "Add vitamin E supplement at 1 IU per 1 g of fish oil given, using a high-quality d-alpha-tocopherol product. Example: give 400 IU vitamin E with 4000 mg fish oil daily.",
      "condition": "",
      "sources": []
    },
    {
      "action": "Switch to a more stable omega-3 source like green-lipped mussel powder or krill oil, which have natural antioxidants and lower oxidation risk",
      "success_rate": 0.75,
      "how": "Switch to a more stable omega-3 source like green-lipped mussel powder or krill oil, which have natural antioxidants and lower oxidation risk",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "Use only fish oil packaged in dark glass bottles with nitrogen flush (or single-dose capsules). Check for rancidity by smelling: if it smells like paint or old fish, discard. Example: Nordic Naturals Pet Omega-3 (nitrogen-flushed).",
    "Add vitamin E supplement at 1 IU per 1 g of fish oil given, using a high-quality d-alpha-tocopherol product. Example: give 400 IU vitamin E with 4000 mg fish oil daily.",
    "Switch to a more stable omega-3 source like green-lipped mussel powder or krill oil, which have natural antioxidants and lower oxidation risk"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.fda.gov/animal-veterinary/animal-health-literacy/fish-oil-supplements-pets",
  "official_doc_section": null,
  "error_code": "PET-FISHOIL-VITE-001",
  "verification_tier": "ai_generated",
  "confidence": 0.83,
  "fix_success_rate": 0.78,
  "resolvable": "true",
  "first_seen": "2024-09-10",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}