"Sit, stay, rollover," takes on a whole new meaning for this well-behaved pooch.

A sick puppy has gotten a new lease on life - and a cool dog trick under her collar - thanks to a custom canine chair, and RadarOnline.com has the touching video of her doggy dinner sessions.

Bella, a seven-month-old German Shepherd, suffers from a rare condition that stops her from being able to eat standing on four legs, but a nifty invention, designed by Donna and Joe Koch, lets her stand up tall on two legs and eat from a table, just like the rest of the family.