Divide the pear in the middle, peel it, remove the core and seeds and shape the head.
Cut two thin slices from the other half of the pear that will not be used as the head. Divide the olive lengthways in the middle. Use one half as the dog`s nose. Cut a slice from the other half of the olive and use a straw to pierce the eyes.
Cut the eyes in shape so that they will later lie nicely against the pear. Put the ears, eyes and nose in place.