My little sis has a 2 yr old australian shepherd. When she drinks water to fast she throws up. However it doesn't stop there. Over the past few months I have been the unfortunate soul stuck cleaning up the poor dogs messes. Sometimes Its just a little foam. Others its yellow and thick.. and today it was bloody and gross. Obviously this isn't normal. Do you think she is seriously ill? Is there any remedys to make the dog at ease? She looks so miserable :(My little sis has a 2 yr old australian shepherd. When she drinks water to fast she throws up. However it doesn't stop there. Over the past few months I have been the unfortunate soul stuck cleaning up the poor dogs messes. Sometimes Its just a little foam. Others its yellow and thick.. and today it was bloody and gross. Obviously this isn't normal. Do you think she is seriously ill? Is there any remedys to make the dog at ease? She looks so miserable :(

dunno