Pet Frogs

That would be the Dwarf clawed frog. Dwarf clawed frogs do not need a huge tank, allow about a gallon per frog. They can be kept in groups or with peaceful community fish that are approximately the same size, but increase the size of tank accordingly. Avoid tall, deep tanks as the frogs need to easily get to the surface to breathe. Leave a pocket of air between the top of the water and the tank lid. Also, a tight fitting lid is a necessity as these frogs will try to escape.

http://www.mostvaluablepets.com/mvp2005/Toads_and_Frogs.html Well Carol that is a very good question. I have wondered the same thing because my son wants one. So I went and found this website. I found it helpful and hopefully you will too.