What are the cons of having an indoor cat?

What are the cons of having an indoor cat?

Arden Moore (Animal Behavioral Specialist, Editor and Author) gives expert video advice on: When should I spay or neuter my cat?; What are the cons of having an indoor cat?; How do I keep my indoor cat happy? and more...

Now even though I'm a fan of indoor cat living, there can be some cons you have to consider, and the biggest one is boredom. I mean please, cats are not furry pieces of furniture. They need to have their environment enriched, and cats are natural predators. They like to hunt, they like to stalk, they like to chase things. An indoor cat should not be denied those opportunities. The other thing is, they need to kind of see the world, if you will. But there are many ways you can do that safely indoors.