Mark Twain Quote about Dogs and Books.
 

https://www.facebook.com/nypl/posts/10153844099332351

"Outside of a dog, a book is a man's best friend. Inside of a dog it's too dark to read." - Groucho Marx Book Notes From The Underground: Going To The Dogs | The New York Public Library

You can say any foolish thing to a dog, and the dog will give you a look that says, ‘Wow, you’re right! I never would’ve thought of that!’” —Dave Barry

[maybe i need a dog more than i think]

Another, "If voting mattered, they wouldn't let us".

Robert A. Heinlein Quote.
 

Some of these are great.

If he likes cats...he's an
 

Instant Friend!