Strange. We had two of our dogs do this as well a third started and I treated at first sign with essential oils for the gut. My first to get sick was Timothy. Hes a great Dane and you can imagine the mess he made over night.. yup all over the house!! He was sick off and on for a few weeks..after the first week was mostly gas and controlled scours..meaning he new to run out side. Then our rat terrier got the same symptoms. Smaller mess but still not fun!! Got them both through it with a digestive blend of ess. Oils and LOH back on track herbal blend. Then Maggie started with horrible gas...I started her on the oils and she never went past being gassy and didn't really want to eat. All are 100% recovered. Timothy lost a bunch of weight but he's gaining it back. We thought maybe they got into something out here. Hope your pup recovers quickly for you!!