This article provides information on canine bloat in puppies. [1] and [2] both mention that sudden symptoms like dry heaving, restlessness, and an enlarged abdomen can indicate this condition. [3] describes the distressing situation where dogs may lie motionless with a swollen belly. [4] and [5] discuss dog bloat surgery costs and what to expect during treatment. [6] warns of life-threatening changes in behavior that could signal canine bloat.