None of mine have ever been fed from the table or are allowed to hassle us when eating and only get food in their bowls or as treats when training... and they've ALL been different, the only thing they've had in common was that they LOVE food
I could leave food on the floor or my sons little table when he was a toddler and Trev wouldn't touch it - EVER. He was brilliant.
Dave (who says he can't jump into the back of the car) will climb onto a table when no one is looking and nick a sandwich he has the stealthiest moves and drives us NUTS.. yet I've had him from an 8 week pup and he's never ever been encouraged or allowed to do this
Norms is OBSESSED with food, as most of her breed are she will 'hassle' when there is food around but to date I've not known her nick anything (other than one joint bin raid with Dave and half my sons chocolate birthday cake a week after she came to live with us