MCMinecraft Assets Explorer

{
  "assets": {
    "angry": "minecraft:entity/wolf/wolf_chestnut_angry",
    "tame": "minecraft:entity/wolf/wolf_chestnut_tame",
    "wild": "minecraft:entity/wolf/wolf_chestnut"
  },
  "spawn_conditions": [
    {
      "condition": {
        "type": "minecraft:biome",
        "biomes": "minecraft:old_growth_spruce_taiga"
      },
      "priority": 1
    }
  ]
}