keep finding patches of sick (sorry if you'[ve just had breakfast!) around house - duvets,floors, tables - lovely! been going on for past couple of weeks. Cats are 5, seemingly healthy and on dry cat food. just wormed them in case that's why but worried could be more serious? one cat is also very smelly (though always has had this tendency - farts etc). We've had alot of building work done on the house so this/fumes could have upset them. any other ideas? is it worth taking them to vet??