minecraft-assets/data/minecraft/tags/cat_variant/_all.json

{"default_spawns":{"values":["minecraft:tabby","minecraft:black","minecraft:red","minecraft:siamese","minecraft:british_shorthair","minecraft:calico","minecraft:persian","minecraft:ragdoll","minecraft:white","minecraft:jellie"]},"full_moon_spawns":{"values":["#minecraft:default_spawns","minecraft:all_black"]}}