2 books in one flip book: *Why do Dogs Bark?: This fun and fact-packed book takes a look at the history, characteristics, and ever-interesting antics of America's most popular family member-pet dogs. Ideal for on-your-own reading or school-time reports and projects, each book contains dozens of full-color photographs, tips on getting to know our pets a little better, and information about the things that make dogs such unique animals, and great friends. *Why Do Cats Meow?: Many children love cats, and there is so much to know about America's most popular pet. Why do they meow, hiss, and purr? Why do they have whiskers, tails, and claws? Beginning readers can find out the answers to those questions and many more in this fun, fact-packed book filled with colorful feline photos and drawings.