My jack dempsey is about 9 years old, and he hasn't been acting more odd than usual, but I'm scared nonetheless. I know the average livespan is anywhere up to 10 years. He's eating regularly, swimming around, just being my plain old Jack. I'm treating him currently for ick, and the treament is going well, its cleared up almost completely with only the first treatment today.

I'm just wondering what is a jack dempsey's behavior like before they are about to die? Do they act differenly? Swim differently? I feel that i'm freaking out anytime I see him breathe harder than normal, or swim akwardly. I just want to try to prepare myself for when his time comes, because its going to break my heart. Any information would be amazing!