If you want to get a maewing you should get a net gun but most starters don’t have net guns so I recommend that you catch a low level one that takes one or two crossbow and try with it to catch a high level because even high levels just take 5 to 8 crossbow,

If you don’t know what food to feed it because you don’t have a lot of stuff to get prime meat don’t worry because at lost island where the maewing spawn you can find tons of ovis that gives mutton and it is one of the best foods you can feed it.

-peleg_r