Salt licks are a nessesary part of a Rabbit and Guinea Pigs diet, not only does it supply a convienent source of necessary salt but as eaten they can assist with cleaning teeth, providing stimulation and satisfies your pets natural need to chew. 

Key Features:

• Comes in a handy two pack, with each wheel individually wrapped
• Includes a cage holder to prevent the wheels getting wet or dirty from being on the ground floor
• Provides your pet with the nessesary salt needed in their diet