Shelled peanuts are those peanuts that are found in hard shells which need to be cracked open in order to discover the peanut. They are enjoyed by many as a snack food in different countries around the world
So can gerbils eat shelled peanuts?
Yes they can in small amounts as a treat. This is because shelled peanuts are high in fat and so they can only have so many. A few at a time should suffice for them as they will eat as many as you allow them to have.
So do take care how many you give them.