For those who are dum like me And Took too much time tryna figure out how to Fertilize an egg all ya need to do is :

gather two of you're tamed creatures ( 1 male and 1 female ) ( THEY MUST BE TAMED. )

Click The Trex Head thingy on them and Enable wandering.

Place them in A Space Big enough for the two of them to fit But not enought for them to run around cuz it will ruin the mating progress [ They MUST. be really close to each other ]

After that Just wait until the female poops out an egg and Give it sum food for its hard work.

[ Also. some eggs die very quickly if its too hot or too cold like dodo eggs ]

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