I would ask the owner about the dog's behavior, what it likes and what it doesn't like. For instance:

What are the feeding habits? eats its food immediately or eats its food slowly and over hours. What kind of food does it eat, or can the owner provide food?

Is there a favorite bed or basket or toy. If it has a favorite toy, please ask the pet owner to bring it .

7:00 am - Walk the dog before breakfast

12:00pm – dog walk after lunch

5:00pm - Walk the dog before dinner

9:00pm - walk the dog before bed

7:00 am - breakfast

6:00 pm - Dinner

7:00 a.m. – Clean dog bowl, fill half with water

Clean the dog bowl at noon and refill half a basin of water.

6:00 p.m. - Clean dog bowl and fill half basin with water.

Before going to bed - clean the dog bowl and add half a basin of water.