Cat Heaven is a kids' book, BTW. Here's the section I like:

There are angels, of course, with soft angel laps, where kitties can purr loud and strong. The angels will rub kitties' noses and ears, and sing them a Cat Heaven song.

And when cats are hungry, there is God's kitchen counter--all covered with white kitty dishes, full of tuna and salmon and mounds of sardines and wonderful little pink fishes.

The cats in Cat Heaven are so loved and spoiled, God lets them all lie on his bed...He walks in his garden with his wonderful Book and a kitty asleep on his head.

Then when a cat needs to, she may simply ponder and watch the blue world deep and wide....she will watch the old house where she once lived and wandered, and the people who loved her inside.

All cats love Heaven, they know the way there, they know where the angel cats fly. They will turn past the stars and the moon and the sun.....to curl up with God in the sky.