Alert, Pet Lovers!

Puppies in puppy mills are often kept in tiny cages. COURTESY OF FLICKR/CHASING DONGURI Rescued from a puppy mill, these dogs at a Humane Society shelter in Ft. Worth, Texas are waiting to be adopted. PHOTO: FLICKR/BUGGINOUT By KYLIE FREYMAN, age 9, USHNA KHAN, age 15...