1: [Young]
What's that creature doing on dry land? Who knows, but it seems quite serene. Little is understood about the baffling life cycle of a Fwog. What an excellent topic for a Monster's thesis!
2: [Adult]
Having lost its pollywog tail, the adult Fwog is able to use its newly-grown legs to leap great distances. Given the choice, it would prefer to remain comfortably earth-bound.
3: [Prismatic]
This Fwog returned from the Prism Gate forever changed! The Monster's rubbery, amphibian skin has toughened up and exposure to molecular level alteration has granted a diverse set of ceratopsian-like neck frills and markings - extraordinary!