30

+
                  AnimatedOpacity(

31

+
                    child: Column(

32

+
                      children: const [

33

+
                        Text('Type: Owl'),

34

+
                        Text('Age: 39'),

35

+
                        Text('Employment: None'),

36

+
                      ],

37

+
                    ),

34
38

35
39

]);

36
40

You can reference the line numbers in the example code to help track
  where to make these changes.