paryngula discusses a jahova's witness essay (of suspect authenticity) which explains why good christians ought not own cats as pets. short version, they're evil of course.

The formulation of pet foods requires that cat foods have different combinations of ingredients.

This is the first time I’ve read about this. I keep learning new things everyday!

A pet is an animal kept for companionship and enjoyment or a household animal, as opposed to wild animals or to livestock, laboratory animals, working animals or sport animals.Dog Insurance

For statistical purposes in the United Kingdom, a household is defined as “one person or a group of people who have the accommodation as their only or main residence and for a group, either share at least one meal a day or share the living accommodation, that is, a living room or sitting room National Statistics.