my 7yr old neutered, lop eared male, jocamo, has been an indoor literbox trained bun his whole life. in the past 2 mos he's become incontinent, peeing when excited, peeing when running, just peeing everywhere. he still uses his box though. took him to vet who xrayed him, everything seemed normal, no infections. he is eating and drinking fine. only change in environment is family dog dying 6 mos. ago. his pee is a bit sludgy as well, vet gave antibiotic just incase, which did nothing. is this just age or behavior? I don't want to put him down but it's becoming hard to manage, and caging him for first time at age 7 seems cruel. any advice?? he has also become how shall I say, amourous, not humping, but chasing people, grabing their legs and humming.