Hi, my older dog Topaz, had hunger pukes on several mornings, i gave her a late meal (9.30 pm) and it appears to have sorted it...However my younger dog Amber who is around 18 mnths, has thrown up bile two mornings this wek, despite giving her a 'late' meal, she is cleaning herself a lot due to being in season, so wondering if that might be the reason. She doesnt have anything in her throat like hair etc, it just very much like hunger pukes, anyone experienced similar