I suggest you build a trap with pillars to where your argy could get out but wyvern can't then have a key pad to close gate then shoot with tranquilizer arrows or darts

The highest wyvern egg you can get is 190.get higher level eggs to hatch rather than low levels as high levels have more food and need to eat less often.

DO NOT DRIP EGGS, THEY DONT DESPAWN AND IT STOPS ITHER EGGS FROM SPAWNING

Tameable they are not
Where they live is so hot
Get an egg to hatch them
If not then live without them