Normal Bridwell sums up Clifford's characteristics matter-of-factly: “He's red and he's warm. Clifford does what you'd like to do but can't. Because Clifford is so big and also because he's a dog, he's able to do the most unbelievable and imaginative things.” But not too unbelievable or imaginative. You won't see Clifford traveling in outer space, for example. Bridwell is firm about his decision that Clifford won't do anything that a real dog wouldn't do.

Norman Bridwell's website