My Chico at 14 has also changed somewhat,he is more vocal for certain,but otherwise acts like a kitten,wants attention 24/7.
His last HyperT test showed he was on the higher end of normal,so he's going back next wednesday for a re-test.
Vinnie will be coming along too,he has a mass on his backleg,I am hoping it's only fatty,he is very overweight at 21lb's