Puppy occasionally dry heaves (maybe once a week) and usually in the mornings although can be before or after food (but more frequently before). Definitely full body heaving but usually nothing comes up or a small amount of saliva. Usually 1-3 'bouts' of heaving in quick succession, then fine.
He's absolutely fine in himself in terms of eating/toileting and behavior.
He does have a tendency to try and eat everything (labels/sticks/mud) etc if you're not watching him constantly and he does bite himself a little more than usual as we're currently dealing with itchy skin/allergy issues.
No excessive drooling to indicate nausea.
My immediate thoughts are acid reflux if he hasn't eaten (hungry) or stuff like leaf fragments or hair stuck in his throat.
If you google dry heaving symptoms it doesn't make for very good reading so before I consult the vet I thought i'd see if anyone has experienced anything similar? Thanks!