Cut off ears, horns and tail to mould separately.
Shimming, pushed brass shim into sculpt where the various mould pieces will be.
Built simple wooden structure to support the mother (main) mould underneath.
First plastered the mother mould and secured to wood.
Plastered the other other mould pieces.
Attached steel poles all over Bullfrog to support the mould pieces. Mould finished.
Built clay bed around ears/horns/tail and plastered over them, reversed and did the same.