Why did your dog poop in your bed?

Does it eat a lot of grass? Dogs do this as a natural way to sooth their stomach, but too much can cause excessive vomiting.

Try giving it dry foods in small amounts, perhaps two or three times a day, as large meals may cause it to be sick. Make sure the dog doesn't run around too much about a half hour before and after eating - it causes bloat, and a high body temperature may have an effect too.

#2 If the dog is vomiting alot it could be pancreatis, do not use fats or bones, if this worsens go to vet immediatly i thought is was because they were sick