"vuk dlaku mijenja, ali ćud nikada" meaning in Serbo-Croatian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "il lupo perde il pelo ma non il vizio"
      },
      "expansion": "Italian il lupo perde il pelo ma non il vizio",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "the wolf may lose his teeth but never his nature"
      },
      "expansion": "English the wolf may lose his teeth but never his nature",
      "name": "cog"
    },
    {
      "args": {
        "1": "nl",
        "2": "een vos verliest wel zijn haren, maar niet zijn streken"
      },
      "expansion": "Dutch een vos verliest wel zijn haren, maar niet zijn streken",
      "name": "cog"
    }
  ],
  "etymology_text": "Literally, “the wolf changes his hair, but never the character”. Cf. Italian il lupo perde il pelo ma non il vizio, English the wolf may lose his teeth but never his nature, Dutch een vos verliest wel zijn haren, maar niet zijn streken.",
  "forms": [
    {
      "form": "вук длаку мијења, али ћуд никада",
      "tags": [
        "Cyrillic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vuk dlaku mijenja, ali ćud nikada (Cyrillic spelling вук длаку мијења, али ћуд никада)",
      "name": "sh-proverb"
    }
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbo-Croatian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Serbo-Croatian proverbs",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a leopard cannot change its spots (one cannot change one's own nature)"
      ],
      "id": "en-vuk_dlaku_mijenja,_ali_ćud_nikada-sh-proverb-wPLcQoTc",
      "links": [
        [
          "a leopard cannot change its spots",
          "a leopard cannot change its spots"
        ]
      ]
    }
  ],
  "word": "vuk dlaku mijenja, ali ćud nikada"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "il lupo perde il pelo ma non il vizio"
      },
      "expansion": "Italian il lupo perde il pelo ma non il vizio",
      "name": "cog"
    },
    {
      "args": {
        "1": "en",
        "2": "the wolf may lose his teeth but never his nature"
      },
      "expansion": "English the wolf may lose his teeth but never his nature",
      "name": "cog"
    },
    {
      "args": {
        "1": "nl",
        "2": "een vos verliest wel zijn haren, maar niet zijn streken"
      },
      "expansion": "Dutch een vos verliest wel zijn haren, maar niet zijn streken",
      "name": "cog"
    }
  ],
  "etymology_text": "Literally, “the wolf changes his hair, but never the character”. Cf. Italian il lupo perde il pelo ma non il vizio, English the wolf may lose his teeth but never his nature, Dutch een vos verliest wel zijn haren, maar niet zijn streken.",
  "forms": [
    {
      "form": "вук длаку мијења, али ћуд никада",
      "tags": [
        "Cyrillic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vuk dlaku mijenja, ali ćud nikada (Cyrillic spelling вук длаку мијења, али ћуд никада)",
      "name": "sh-proverb"
    }
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Serbo-Croatian entries with incorrect language header",
        "Serbo-Croatian lemmas",
        "Serbo-Croatian multiword terms",
        "Serbo-Croatian proverbs"
      ],
      "glosses": [
        "a leopard cannot change its spots (one cannot change one's own nature)"
      ],
      "links": [
        [
          "a leopard cannot change its spots",
          "a leopard cannot change its spots"
        ]
      ]
    }
  ],
  "word": "vuk dlaku mijenja, ali ćud nikada"
}