Betaine ( animal feed additive) Dosage Based on the present situation home and abroad and the actual cost in breeding and raising ,it is recommanded as follows, Animals Range of Dosage of Betaine() Recommended Dosage() Baby pig 0.020.2 0.1 Fat pig 0.010.15 0.1 Lean pig 0.020.2 0.15 Meat-chicken and egg-laing chicken 0.0150.2 0,1 Meat-duck and egg-laing duck 0.020.2 0.1 Fish 0.050.2 0.1 Turtle 0.11 0.4 Eel and shrimps 0.11 0.3