puppy coughing up white foamdog coughing spitting up white foamdog coughing up white foam and mucusdog hacking cough with white foamthrowing up white foam in the morningdog coughing up foamthrowing up thick white foamthrowing up white foam humandog coughing up white stuffthrowing up foamchihuahua coughing up white foamkennel cough white foam
