my dog is coughing up phlegmdog coughing up phlegm allergiesdog coughing up yellow phlegmdog coughing up white phlegmdog coughing up green phlegmmy dog has phlegmdog coughing up clear mucusdog coughing up mucusmy dog sounds like he has phlegmmy dog is throwing up phlegmdog spitting up phlegmdog hacking up phlegm
