So yesterday evening Timmy started his normal routine of egging for his dinner but his meow has changed! It sound huskier, almost hoarse. He's still meowing like this today. Apart from that he's fine, no sneezing or coughing or watery eyes. At some point yesterday he did have an attempt at coughing up a hairball but we can't remember whether this was before or after the meow changed unfortunately. If he's the same tomorrow he'll be going to the vet, can anyone shed any light on what might be cause if it's not an upper respiratory infection (which seems unlikely as he has not sneezes etc), I'm really worried!