[header] How to get a complete geriatric work up for your dog [title] Keep a health journal for your senior dog. [step] Write down your observations of your senior dog's behavior and symptoms in a journal. You can use a notebook, computer, or take notes on your smartphone. 
Every week, write down your observations with regards to your senior dog's mobility, appetite, eliminations, and any signs of pain. This journal will help you monitor and keep records of your dog's medical history.