1 year old kitty fainting?
For context she just turned 1 on the 8th and she's 11.9lbs. She's a short hairand she is spayed.
This event just took place on laat Wednesday. I hear her running in the hallway like she normally does but this time I hear an ungodly screech along with it. I rush out and she is on her side on the floor unconscious and limp with her tongue out and her eyes glassy and pupils dilated and doesn't look to be breathing. I pat her back and she's trying to catch her breath making little noises and she eventually starts moving her legs and wakes up and wobbles down the stairs. We rush her to the emergency vet and she's fine when we get there. They run blood tests and she has glucose which they say is from stress and also a high liver alt. They also hear a heart murmur and suggest we see a cardiologist. We take her there and the cardiologist runs a echo level 3 and ecg 6 lead. They say her heart is healthy and fine and that her heart isn't why she fainted. 664
She does have a flow murmur though.
Forward on to last Friday around 3 she is playing with her brother and going wild and she screeches again and faints once more. We take her back to the emergency vet and she's fine again. They run her thyroid and that's normal. Next they want to do a acid bile test for her high liver. The past few days she seems tired and just sad but we do have her confined to one room so so doesnt over exert or excite herself. I just feel she over stimulates herself and she is very excitable but this never happened before that anyone noticed. I'm just afraid they missed something and she has a heart problem like an arrhythmia during her episodes when she is running or exercising. The cardiologist didn't even talk to us and I don't feel like they cared. I'm thinking of getting a second opinion. It hasn't happened since Friday but she is confined to one room not to over do it.
I mean what healthy 1 year old cat starts fainting from having too much fun?? Has this happened to anyone else? 664