Slugs do not have noses in the traditional sense as they do not rely on scent to navigate their environment. Instead, they have sensory tentacles on their head that can detect chemicals in the air and on surfaces. These tentacles are also used for locating food and potential mates.
Slugs have two pairs of feelers, or tentacles, which are located on their head. The upper pair of tentacles are used for smelling and sensing their environment, while the lower pair are used for sensing light.
