CALCIFORM Liquid Calcium for Racing Pigeons – Fully water soluble calcium and vitamin D3 supplement for eggs like porcelain. UNIQUE POINTS: Specifically formulated for avian use, The most economical high specification avian calcium supplement, Essential for when calcium deficiency may be suspected or during breeding. BENEFITS: Maintains correct calcium levels and Fully water soluble. INGREDIENTS: Provides per ml: 12mg Calcium; 60U Vitamin D3. ADMINISTRATION: When calcium deficiency may be suspected or during breeding – 10ml per half litre of drinking water from Monday to Friday. ADDITIONAL INFORMATION: May be mixed in water together with other Aviform supplements as required.