Sorry to bring the thread down, but one of my dogs passed away today in my arms. He started coughing up some flem the last 2 days, seemed off a bit, and he literally shut down in a matter of 5 minutes as we were gonna take him to the vet tonight.
He was 10, and had seizures his whole life (on meds since birth), lived a great life, so that's what matters.
I'm very sorry to hear that. Our dog died not long ago as well and it's a hard thing to deal with. Hope you get through it well.