Duke's owner explains that he has fed Duke earlier in the evening but now he appears unwell. Duke is making retching noises but, apart from copious amounts of saliva is not producing anything from the mouth. Duke's owner also thinks that he looks bloated. | Duke's owner explains that he has fed Duke earlier in the evening but now he appears unwell. Duke is making retching noises but, apart from copious amounts of saliva is not producing anything from the mouth. Duke's owner also thinks that he looks bloated. |