Looking in the ears and the eyes and then of course definitely addressing dental health because dental health in kitties is a very silent disease. (thedrakecenter.com)
Many, even most, cats with HCM live their lives with clinically silent disease. (cathealth.com)
Although dental issues can cause silent diseases, there are some things to look for that will clue you in as to what your dog is going through: (fourleggedguru.com)