Race has been canceled and please don't send any birds due to a virus in the birds. I sent samples to Ral labs in dallas Texas and everything came back negative for all viruses and several other things. 2 birds were sent to penn state and 2 to the n.c. northwest diagnostic lab and both came back positive for canker .The birds had been treated with ridsol at the first signs of canker and that was what I saw the problem to be .After the test two more canker meds have been given and hasn't slowed the sickness down. I am not sure what the problem is and almost all the youngbirds shows weakness but a few look o.k. I will be contacting everyone that sent birds and thanks to everyone that did. Vet was back out this morning to do more testing.