Page 19 - Dog
P. 19

Nasal cavity   Sinuses  Cavity
                                                                                            with paper-       of brain
                                                                                            thin turbinal
                   ATTACKING
               A fox would not                                                              bones
               usually attack a                                                           Fleshy
            sheep, but it might                                                           nose
               do so if it could
           smell that the sheep
             was already dying.
                                                                                   Lip

                                                                                  NASAL CAVITY      Palate
                                                                                  A dog’s keen sense of smell is due to rolls of
                                                                                  very fine bone, or turbinals, in its nasal cavity.
                                                                                  These are connected to a fine mesh of nerve
                                                                                            endings attached to the olfactory
                                                                                            nerve, which takes scent
                                                                                               messages to the brain.













                                                          MINI DACHSHUND’S NOSE
                                                         Like all of the dog family, this
                                                       miniature dachshund has a leathery
                                                       nose and two nostrils through which
                                                      scents are drawn into the nasal cavity.






                                                    The bat-eared fox’s
                                                    keen sense of smell
                                                    allows it to find its
                                                    prey quickly



                                                                                   BAT-EARED FOX
                                                                        The bat-eared fox eats any small animal or fruit
                                                                         that it can find, and it needs a keen sense of
       Strong legs and                                                     smell to look for beetles underground.
       excellent stamina
       make the beagle a
       dependable hunter
                                                                          ENGLISH SETTER
                                                                          Like the pointer, the setters
                                                                          are scent hounds. They
       BEAGLE
       Scent hounds, like this                      Looking for prey …    are trained to “set
       beagle, have been bred to                                          up” game birds
       use their noses more than                                          from the ground
       their eyes and ears in the                                         so they can
       hunt. Because of this well-                                        be shot in
       developed sense of smell,                                          the air.
       they can pursue small game
       very successfully. And with
       less keen hearing, the dog
       can concentrate on tracking
       a scent without being
       distracted by slight noises.              … and finding a surprise











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