Hi guys. The following happened to my friend's dog who is 4months plus (Schnauzer). One night, he suddenly woke up from his sleep and appeared to have breathing difficulties. She described his condition then as "something stucked in his nose, can't breathe". She said that his chest felt like they've collapsed (or something like that), and he was weak. All of a sudden, he gave a bark and he's alright. So was it a bad dream, or was it some kind of an attack?