Pets are great. But if you're too lazy, busy or overcome with allergies for the real thing, you have a host of digital alternatives. They've found homes on our computers, in addictive little eggs and even housed insemi-realistic representations of actual animals.
Their souls may be entirely digital, but that hasn't stopped consumers from coddling and caring for these code-based creatures. Join us as we take a look at some of the digital, virtual and robotic pets that have captured our hearts over the years.