I have a 3-year-old rat terrier named Conan. He's the cutest, most affectionate dog in the whole planet (IMHO!

). He's a terrier so he's extremely hyper. He's constantly running around and playing. He can jump all the way up to my chest. My parents were taken aback by how hyper he is when they first met him but I wouldn't have it any other way. It's not a pet unless it basically screams to you, "I'm here!!! Pay attention to me!!!"
I'll post a picture of him as soon as I can get him to sit still long enough to take one!
ETA: I got the digital camera ready and bribed him with a Beggin' Strip! Here's my little angel: