text: from django.db import models
  
  
  class Puppy(models.Model):
      """
      Puppy Model
      Defines the attributes of a puppy
      """
  
      name = models.CharField(max_length=255)
      age = models.IntegerField()
      breed = models.CharField(max_length=255)
      color = models.CharField(max_length=255)
      created_at = models.DateTimeField(auto_now_add=True)
      updated_at = models.DateTimeField(auto_now=True)
  
      def get_breed(self):
          return self.name + " belongs to " + self.breed + " breed."
  
      def __repr__(self):
          return self.name + " is added."
  