Growing up, my grandparents' houses saw an influx of guests of the feline variety. Owing to them, the cats developed a taste for milk and a wholesome vegetarian diet; they found safe nooks in our cupboards to give birth to their young, and lots of corridors and stairways to play in; but most of all they experienced the freedom to wander as much and as far as they pleased. Whenever they disappeared, we would puzzle over their mysterious furloughs; never doubting that they would return. They always came back looking as happily zonked as one does after a long vacation. Cats confidently take on predators large and small. I have seen them terrorize dogs and monkeys twice their size; and within their own kind, there are quick to establish a pecking order and territorial divisions, even though the queens are happy to nurse anothers' young, and will work together to move all young away from the toms and other predators. Home is where they came to recuperate from wandering, to snuggle in their hiding places, to show off their nifty feats, to add an air of mystery to our lives and make us fall in love with the unfathomable! They taught me many valuable lessons; such as that you can lick every inch of your body; twirl down from great heights, and still land on your feet with grace and style… if you speak Meow.
A researcher at the University of Illinois spent close to two years observing the lives of 42 stray and pet cats, and found that on average an unowned cat covers about 388 acres of land. In fact, one particular wild cat covered 1359 acres (2.1 sq. miles) and travelled through urban and rural areas, fields, forests, and manicured lawns, and places overrun by wild predatory animals.
The pet cats on the other hand, were found to travel up to 5 acres of area around their houses, which is still a lot of area given that their travel pursuit is mostly driven by wanderlust and not necessity, and that they somehow manage this distance in spite of being asleep or in low activity 80-90% of the time. The unowned cats too are active only 38% of the time.
Despite covering a lot of ground, changing travel patterns seasonally, learning to share space with other species, cats are highly territorial. Two of the leading causes of cat deaths in that study were fights with other cats and diseases (from both cats and other wildlife)! Pet cats were surprisingly found to have a disproportionately more damaging effect on wildlife than unowned cats. (Another article).
Although cats love wandering, because they are territorial, they are in so many ways homebodies, more so than us. We can literally pick up our pieces and move on, but cats find our constant aspiration to be upwardly mobile very distressing. As soon as we move houses, our cats run back to our old house. They have a strong homing instinct that enables them to find their place of comfort, and we are not it.
Among other things, A Cat in Paris does well to remind us of this characteristic of cats. They are homebodies with wanderlust and a persistent itch for adventure. The film has a vibrant hand-drawn storybook-like feel to it, with many wonderful noir elements; but the biggest draw for me is that it evokes nostalgia. The storyline is slightly under-developed, but there's enough substance in there to inspire you to add your own depth to it, if you like.
I also recommend TS Eliot's delightful book of cat poems: Old Possum's Book of Practical Cats, which I read right after I watched the movie. More on this some day!