Wombaroo Kangaroo Milk .4 180g. Wombaroo Kangaroo Milk Replacer 0.4 is a nutritionally balanced milk substitute for macropod (kangaroo & wallaby) joeys with between 40% – 60% of their pouch life completed. Joeys at this stage are furless with darkening skin, eyes nearly opened to just opened, ears nearly erect. Completely confined to the pouch, but may poke head out occasionally. Faeces yellow toothpaste consistency. Key Features: Specifically formulated to match the composition of early-mid lactation kangaroo milk. Moderate energy milk, with a balance of carbohydrate & fat content. Protein high in sulphur-containing amino acids (cysteine & methionine) for the onset of hair growth.