cats meow

Question
suddenly my four yr old cat has a very deep/scratchy/sometimes mute meow.  I am wondering if he could have a cold/sore throat or maybe he hit puberty?  He is my first cat and he is the love of my life.  He does go to the vet for all his shots, is this something I need to call the vet for?  

Answer
He may indeed have a cold and sore throat. How is his appetite and activity level? Any nasal or eye discharge? If he is eating normally and seems reasonably active, and there's no discharge, or sneezing, or other signs of a cold, I would just keep an eye on him for a few days and maybe try to get an appointment next week if there is no change. But if he stops eating for more than one meal, becomes lethargic, or shows a nasal or eye discharge, do get him in within 24-48 hours.

Hope this helps

iris