Here's a basic checklist for new cat owners, which may also be useful for current cat owners to review. (cat-lovers-only.com)
For example, if a caretaker initially reports six current cats in her colony and later updates this to five cats, the original entry is not stored. (catstats.org)
One recent study even revealed that people who never owned a cat have a 40 - percent higher chance of death from a heart attack than current cat owners do. (suffieldvet.com)