Silly old kitties. Thats normal as my cats aged they did that (well okay the one didn't meow but she was a persion). Our Persian (Beans) lived to be about 18 (incredably old for a cat bread not to have a face i think) and our former stray (Sausage) lived to be about 22. As Sausage got to around...
If you have the inkeling that it may not be just play look at your cats tails and ears. My kitten and my aproximetly 5 year old persian chase eachother all the time. Sometimes I'm unsure weather my older cat is happy or not because of the sounds he's making (he makes weird noises all the time...
