I think yoru kitty might be sick (they can get colds too). I would make a vet apt and have him checked out to make sure its nothing serious and get him some meds to get him feeling better.
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If kitty cat is wheezing, she may be trying to regurgitate a hairball. (Sorry for the envoked image). Since cats groom themselves with their tongues they eat a lot of cat hair, basically. That's why if you let your house cat outside occasionally he/she will immediately start eating grass. It's a dietary defficiency issue, although there are cat food formulas on the market for hairball care.
There is also hairball remedy at the pet store and yes, even Wally Mart that comes in a tube. It squeezes out of the tube like toothpaste and it's a dark brown color. Try putting some in the palm of your hand to see if kitty will lick it off.
If she won't, put some in the palm of your hand and grab one of her front paws (just tight enough) to smear the paste on her paw so she can clean it off. Check the directions for exact doses or applications; whichever word applies.
In a couple days, the wheezing will stop because kitty will have passed the hairball. Then you have to look for it instead of "find" it to clean it up because wherever they are when the urge strikes, cats will pass a hairball.
Just get a tube of "Hairball Remedy." I believe that's what it says on the tube. Kitty will be fine.
I know whereof I speak.
