Now you know the most essential difference between dogs and me, he thought.

I have yet to see a really good movie, for example, about the relationship between dogs and cats.

The bond between man and dog goes back ten thousand years.

I wanted to avoid any further interaction between dogs and persons.

This is a fundamental difference between people and dogs: they adapt, but we can change.

Did the ancient bond between dogs and humans mean nothing to them after all?

Few relationships are so laden with mutual benefit as that between man and dog.

"There is huge variation in behavior between dogs within breeds."

You ever notice the difference between men and dogs, Aaron?

It was a wild struggle between dog and man.