Wombaroo Granivore Rearing Mix 250g. Wombaroo Granivore Rearing Mix is a complete diet for rearing and supplementing grain-eating (granivorous) birds. Key Features: Nutritionally balanced high protein formula for hand rearing parrots, pigeons & finches. Enriched with omega-3&6, vitamins and minerals for improved chick health. Excellent dietary supplement for breeding birds. Provides nutritional support for young, sick or malnourished birds.