(sorry i already did the question, there was a missive misunderstanding ^^")

we need more information in order to answer.

1 - a

2 - a

3 - c

4 - b

5 - d

i would just say something like,

i need to go outside owner to pee, hold on owner let me mark this tree. i'm thirsty now "starts drinking water" now i am tired. what are you eating owner can i have some, you can't refuse my cute puppy eyes.

just make sure you write that in your own words that way you don't get in trouble.