Hands down, Tucker is the smartest dog I have ever worked with, or for that matter, even been in contact with. He is growing into such an amazing boy. He is single minded...about learning! He takes no time at all to learn new things, whether it is rules or tricks, and as soon as he has it down (usually perfected within 15 minutes) he wants to learn something new. He has no fear of trying new things, and loves everyone. He is approximately 18 months, and absolutely prime to be molded into an asset of any household, or a valuable member of society as a working dog. Please call Charlotte @ 509-951-5897