{
  "id": "pet-safety/ai-recommends-plant-based-diet-for-cats-without-warning-about-taurine-deficiency",
  "signature": "AI recommends a plant-based diet for cats without warning about taurine deficiency and dilated cardiomyopathy",
  "signature_zh": "AI推荐植物性饮食给猫，未警告牛磺酸缺乏和扩张型心肌病",
  "regex": "plant-based diet.*cat|vegan.*cat|taurine deficiency.*cat|dilated cardiomyopathy.*cat",
  "domain": "pet-safety",
  "category": "data_error",
  "subcategory": null,
  "root_cause": "Cats are obligate carnivores and cannot synthesize taurine; a plant-based diet lacks taurine, leading to dilated cardiomyopathy, retinal degeneration, and reproductive failure within months.",
  "root_cause_type": "generic",
  "root_cause_zh": "猫是专性食肉动物，无法合成牛磺酸；植物性饮食缺乏牛磺酸，数月内会导致扩张型心肌病、视网膜变性和繁殖失败。",
  "versions": [
    {
      "version": "AAFCO-Cat-Nutrient-Profiles-2023",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "FEDIAF-Nutritional-Guidelines-v5",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Taurine is heat-sensitive and degrades during cooking; also, plant-based diets lack other essential nutrients (arachidonic acid, vitamin A, niacin) that cats cannot synthesize",
      "fail_rate": 0.8,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Many vegan cat foods are not AAFCO-approved and may still be deficient in taurine or other nutrients; only a few brands meet feline requirements",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Occasional meat does not provide consistent taurine levels; the cat's body requires a steady daily intake from animal tissues",
      "fail_rate": 0.6,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Do not feed any plant-based diet to cats. Stick to high-quality commercial cat food that meets AAFCO standards and is labeled 'complete and balanced' for cats. Example: Purina Pro Plan or Royal Canin.",
      "success_rate": 0.95,
      "how": "Do not feed any plant-based diet to cats. Stick to high-quality commercial cat food that meets AAFCO standards and is labeled 'complete and balanced' for cats. Example: Purina Pro Plan or Royal Canin.",
      "condition": "",
      "sources": []
    },
    {
      "action": "If a plant-based diet is unavoidable for ethical reasons, use only AAFCO-approved vegan cat food (e.g., Evolution Diet or Ami Cat) and have blood taurine levels tested every 6 months by a veterinarian",
      "success_rate": 0.7,
      "how": "If a plant-based diet is unavoidable for ethical reasons, use only AAFCO-approved vegan cat food (e.g., Evolution Diet or Ami Cat) and have blood taurine levels tested every 6 months by a veterinarian",
      "condition": "",
      "sources": []
    },
    {
      "action": "For cats with allergies to animal proteins, use hydrolyzed protein diets (e.g., Hill's z/d) which are still animal-based but hypoallergenic",
      "success_rate": 0.85,
      "how": "For cats with allergies to animal proteins, use hydrolyzed protein diets (e.g., Hill's z/d) which are still animal-based but hypoallergenic",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "Do not feed any plant-based diet to cats. Stick to high-quality commercial cat food that meets AAFCO standards and is labeled 'complete and balanced' for cats. Example: Purina Pro Plan or Royal Canin.",
    "If a plant-based diet is unavoidable for ethical reasons, use only AAFCO-approved vegan cat food (e.g., Evolution Diet or Ami Cat) and have blood taurine levels tested every 6 months by a veterinarian",
    "For cats with allergies to animal proteins, use hydrolyzed protein diets (e.g., Hill's z/d) which are still animal-based but hypoallergenic"
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.fda.gov/animal-veterinary/animal-health-literacy/taurine-and-cats",
  "official_doc_section": null,
  "error_code": "PET-TAURINE-VEG-001",
  "verification_tier": "ai_generated",
  "confidence": 0.92,
  "fix_success_rate": 0.9,
  "resolvable": "true",
  "first_seen": "2024-04-18",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}