def _add_feeding_entry(self):
        """
        Add a Feeding entry and advance self.time.
        :returns:
        """
        method = choice(models.Feeding._meta.get_field("method").choices)[0]
        amount = None
        if method == "bottle":
            amount = Decimal("%d.%d" % (randint(0, 6), randint(0, 9)))
        start = self.time + timedelta(minutes=randint(1, 60))
        end = start + timedelta(minutes=randint(5, 20))

        notes = ""
        if choice([True, False, False, False]):
            notes = " ".join(self.faker.sentences(randint(1, 5)))

        if end < self.time_now:
            instance = models.Feeding.objects.create(
                child=self.child,
                start=start,
                end=end,
                type=choice(models.Feeding._meta.get_field("type").choices)[0],
                method=method,
                amount=amount,
                notes=notes,
            )
            instance.save()
            self._add_tags(instance)
        self.time = end

        Add a Feeding entry and advance self.time.
        :returns:
        
babybuddy/management/commands/fake.py