Scientists know that animals can feel things in ways that we do not understand. While swimming in the dark, a minnow' never bumps into a rock, for it can feel the rock. A snail can see with its whole body. Even a blind snail can feel the touch of a passing shadow From now on you will not be surprised if you see a dog prick up its ears even though you hear nothing. Now will you be surprised if you see a cat sniff he air when you can smell nothing Not even Superman has the super senses that nature has given to many animals.