The American Veterinary Medical Association has produced its 2007 U.S. Pet Ownership and Demographic Sourcebook. The statistics included make fascinating reading. For example, while there are 43 million dog owning households in the USA, there are 37.5 million cat owning households. However, there are more cats – 81.7 million – than dogs – 72 million – in the country. So clearly there are a lot of multi-cat houses.
...more