Need help with name, gender and pronouns

Your indentation is likely messed up. Choicescript requires indentation after options. Either spaces or a tab (never mix both).

*choice
   #Dog(Male)
      *goto gender_selected
   #Bitch(Female)
      *goto gender_selected

*label gender_selected

You were a tiny ${gender} wolf cub weighing in a just one pound. You are…

For example here I indented using 3 spaces. You need to nest the contents of a command in front of it using tabs or spaces.

Edit:

I also recommend using this application, it greatly helps in coding in choicescript.