DOGS As the saying goes, "Dogs are man's best friend" and they can make great pets. This is generally true if you take care good care of them and train them well. But do be aware that not all breeds are the same. Some dogs are more docile while are some more aggressive. Click the “Speaker” icon on the right to hear a dog barking. Do you think the dog is docile or aggressive? For more information about dogs click this WEB-LINK. Or click the right arrow at the bottom right to see information about cats instead. WEB-LINK - http://animals.howstuffworks.com/mammals/dog-info.htm