My yellow lab keeps coughing and ultimately retching. Foam and spit come up. … My yellow lab keeps coughing and ultimately retching. Foam and spit come up. Browse Topics: #Cough#Coughing#Lab#Spit
added note he went swimming in the creek yesterday and now his foam looks like algae from the creek in it…..could he have creek water in his lungs? When he lays still no coughing…..when he is active….coughing and retching.