Sugar comes from a variety of plants such as sugar beet and sugar cane.
Sugar is a sweet crystalline substance that is used to sweeten drinks and foods such as desserts.
In more general terms sugar is a name for a substance that is a carbohydrate that is composed of hydrogen, oxygen and carbon.
Sugar is produced in a number of countries such as India, Brazil and China. As well there are a variety of different types of sugars to be had such as brown, granulated sugar, ans table sugar.
So can bearded dragons eat sugar at all?
No, you cannot feed sugar to a bearded dragon as they cannot handle the sweetness at all.