My 5 month old Boxer gets the hiccups every time he wakes up from a nap. I don't think this is anything to be alarmed about as it only lasts about 30 seconds, but it does seem to shock him. I was wondering if anyone else's Boxer does the same. The funny thing is my mutt started the same thing last night, I don't know if it some sort of copy cat move, but I think it is a little strange.