What is the most logical next event?

How to get a complete geriatric work up for your dog
Keep a health journal for your senior dog.
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.

(a). Use your symptoms as a basis to help get a complete picture of your dog's health. Obtain a referral to a pet care professional..
(b). If you don't have a journal, you can keep a laminated journal for your senior dog to keep in your wallet or purse. Begin managing your dog's food and water..
(c). 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..
(d). Write down when your dog touched or used a substance, like deodorant, shampoo, or cologne. Get your dog screened for fleas..
(c).