These frogs are tougher than you think. Some species of clawed frogs will travel on land for short distances in the wild. You may want to use an escape-proof cover on your tank. Many keepers are unaware that the dwarf clawed frogs are more closely related to the South American pipa frogs than the larger African clawed frogs, proving that Africa and South America were connected long ago in earth's history. Looks like you have a female. Keep a close eye on any skin abnormalities that may indicate a bacterial infection.