You don't necessarily need tranq darts as the other guy said. You can tame it with a crossbow, but a very high quality one of that. Tamed one with a mastercraft 207% DMG crossbow, almost died with an hp of 180. Super spyglass saved me from killing it.

𝙏𝙄𝙋: 𝙏𝙝𝙚𝙮'𝙧𝙚 𝙩𝙤𝙧𝙥𝙞𝙙𝙞𝙩𝙮 𝙤𝙪𝙩𝙬𝙚𝙞𝙜𝙝𝙨 𝙩𝙝𝙚𝙞𝙧 𝙝𝙥 𝙗𝙮 𝙖 𝙡𝙖𝙣𝙙𝙨𝙡𝙞𝙙𝙚, 𝙩𝙝𝙚 𝙤𝙣𝙚 𝙄 𝙩𝙖𝙢𝙚𝙙, 𝙖 𝙡𝙫𝙡 140 𝙝𝙖𝙙 𝙖𝙣 𝙝𝙥 𝙤𝙛 3.1𝙠

𝘽𝙪𝙩 𝙝𝙖𝙙 𝙖𝙣 𝙚𝙭𝙩𝙧𝙚𝙢𝙚𝙡𝙮 𝙝𝙞𝙜𝙝 𝙩𝙤𝙧𝙥𝙤𝙧 𝙤𝙛 ~13𝙠 𝙩𝙤𝙧𝙥𝙞𝙙𝙞𝙩𝙮 𝙘𝙝𝙚𝙘𝙠 𝙩𝙝𝙚𝙞𝙧 𝙩𝙤𝙧𝙥𝙞𝙙𝙞𝙩𝙮 𝙬𝙞𝙩𝙝 𝙖 𝙢𝙖𝙜𝙣𝙞𝙛𝙮𝙞𝙣𝙜 𝙜𝙡𝙖𝙨𝙨, 𝙤𝙧 𝙩𝙝𝙚 𝙨𝙪𝙥𝙚𝙧 𝙨𝙥𝙮𝙜𝙡𝙖𝙨𝙨 𝙢𝙤𝙙 𝙞𝙛 𝙮𝙤𝙪 𝙘𝙖𝙣. 𝘽𝙚𝙘𝙖𝙪𝙨𝙚 𝙝𝙞𝙜𝙝 𝙦𝙪𝙖𝙡𝙞𝙩𝙮 𝙘𝙧𝙤𝙨𝙨𝙗𝙤𝙬𝙨 𝙘𝙖𝙣 𝙩𝙖𝙠𝙚 𝙖 𝙡𝙤𝙣𝙜 𝙩𝙞𝙢𝙚 𝙩𝙤 𝙞𝙣𝙛𝙡𝙞𝙘𝙩 𝙩𝙝𝙚𝙞𝙧 𝙢𝙖𝙭𝙞𝙢𝙪𝙢 𝙩𝙤𝙧𝙥𝙤𝙧 𝙀𝙓: 𝙎𝙝𝙤𝙤𝙩𝙞𝙣𝙜 𝙤𝙣𝙚 𝙬𝙞𝙩𝙝 𝙖 𝙨𝙩𝙖𝙧𝙩 𝙤𝙛 200 𝙩𝙤𝙧𝙥𝙤𝙧 𝙘𝙖𝙣 𝙛𝙪𝙧𝙩𝙝𝙚𝙧 𝙞𝙣𝙘𝙧𝙚𝙖𝙨𝙚 𝙩𝙤 500 𝙤𝙧 𝙨𝙤.