Question: Why does my dog throw up at the same time almost every night?
Answer: This information is based on observations, and discussions with a veterinarian. It is not meant to be diagnostic, merely a suggestion for relief. If your dog has a chronic vomitting problem, it is always best to see your veterinarian.
If your dog seems to be throwing up the thick, yellow, stomach bile, at the same time every night, try feeding him a small handful of dog food just before bedtime. This seems to settle the stomach, preventing stomach acid from building up.