Try this Johnson's Poultry Tonic on your birds!
A multi - vitamin and mineral conditioning liquid to aid good health and vitality.
Shake well before use. Dilute 20mg (4 x 5ml plastic household measuring spoon) Johnson's Poultry Tonic into 500ml fresh drinking water. Replace drinking water every other day.
Approximate Dimensions (Product):
20 x 5.2 x 5.2cm.