Hi, we have pair of pigeons that not well for about 4 days now. First day they vomited couple of time, all food came out. Then they start doing strange noise, like coughing or barking. At the moment they had Harkers 3in1 and Parastop. But noise still there, maybe its just a cold ??? Thanks in...

Guys I'm a newbie, can you please help me on how to know if the pigeon is a Racer? How am I gonna determine if I am going to buy one? Thanks :D