Para Control Boost 50mlPara Control Boost is a new method to stabilize the intestinal flora, enabling the intestines to better eliminate pathogenic bacteria. Para Control Boost promotes the equilibrium in the intestines and thereby supports the overall resistance and immunity of the pigeons. Instructions 1 ml per pigeon to be given orally in the crop. If necessary repeat after three weeks. Afterwards repeat once a year. Attention: do not inject! Shake well before use. Store