Substitution

My child doesn't eat meat, what to substitute it with?
A dog, dogs eat meat.

Refusal to Speak

A command was given to a dog: "SPEAK!"
The dog said in return: "Not without my lawyer present!"

Browsing

A blind man walks into a store with his seeing eye dog. All of a sudden, he picks up the leash and begins swinging the dog over his head. The manager runs up to the man and asks, "What are you doing?!!" The blind man replies, "Just looking around."