I am not sure the definition of 'pet' has to be that you can train it. Having a cat is, in my experience, just as much fun and brings as much pleasure as having a dog, but they are completely different sorts of pets.
People have snakes and I am not sure you can train them to fetch balls etc (someone will now correct me with pictures of snakes who roll over on command and play with squeaky toys, I know this).
People have snakes and I am not sure you can train them to fetch balls etc (someone will now correct me with pictures of snakes who roll over on command and play with squeaky toys, I know this).
