I've been noticing a couple of things with Zelda, my 11 month old MC. One of the main things is occasionally I will hear her breathing from across the room. Like I'll be sitting on the couch and she is lying a few feet away and I hear this soft wheezing sound. It usually happens when she is very sleepy or asleep so at first I've just assumed maybe it's like a kinda cat snore. She also often has her mouth open, not all the time, but definitely more than other cats I've had in the past ( she is my first MC so I don't know if this is normal for them or not). I don't know if this is because she is very expressive or maybe she can't breathe properly through her nose. I've also just noticed a slight irregular husky sound in her chest when I rested my head on her.
I haven't taken her to the vet yet as she is otherwise extremely happy and healthy. She eats well, and is very playful, active and responsive. She always looks super relaxed and happy.
So I'm just wondering, if one of your MC's showed these symptoms would you take them straight to the vet or wait and see if any other symptoms develop? I'm just worrying now about MC's penchant for heart issues even though I know her breeder screens her cats for them...