Details OPTIMAL AIRWAY - Supplement animal feed for pigeons. Resistance-enhancing natural product based on propolis,Tea Tree, Echinacea, thyme and apple vinegar for reinforcement of the upper respiratory system. - Has a favourable effect on the throat. - Reinforces the immune system. - Reinforces the intestinal flora. DIRECTIONS FOR USE: - For unblocking the airway: 2 soup spoons per litre of water or ½ kg of feed for 7 days. - For enhancing the resistance and for optimal airway : 1 soup spoon per litre of water or ½ kg of feed for 2 days at arrival at home from the flight. During the moulting season and during winter 2 days a week. Store in a dark and cool place – Shake before use. INGREDIENTS: - Echinacea liquid extract – thyme liquid extract – propolis – Tea Tree – essential oil of thyme – diluted with apple-cider vinegar and water. AVERAGE ANALYSIS: Protein < 0,5 % - fat 1,1 % - crude fiber < 0,3 % - ash < 0,2 % - water liquid 96 %. PACKAGING: - 500 ml bottle