Perhaps he's embarrassed! Sarah Silverman's dog Duck tries to rip off his mini-Uggs

He is her best friend in the whole world.
But it appears Sarah Silverman's pet dog Duck has a bone to pick with her after she dressed him in Ugg-style boots.
The toy dog was spotted vigorously biting at his footwear while the 41-year-old gave a toothy grin as they enjoyed a morning walk.

Feeling ruff: Sarah Silverman's dog Duck tried to bite off his Ugg-style boots as they went for a walk in New York today

Booty-ful: But the pooch did not seem to think so as they padded around

And while the chihuahua-pug mix, which amazingly is now 18-year-old, does not have the energy he once had, he still found plenty to make a valiant attempt at pulling of the pesky footwear.
However the elderly animal eventually gave up the ghost and plodded along with his famous owner.
A number of companies offer similarly styled dog shoes, with prices ranging from $20 to $60.
Sarah previously revealed she still has plenty of fun with her faithful companion, despite his advanced years.

All smiles: But Sarah's grin did not seem to match her dog's opinion on his shoes

She said: 'He needs at least 23 hours of sleep a day, or else he's not himself.
'But then in that one hour [that he's awake], he's so peppy it's crazy. We take walks, watch TV, we cuddle.'
Given their many years together there is little chance that the pair will fall out over the incident, though it may be a while before Sarah is let out of the doghouse.

Leading the way: But it seems unlikely many dog owners will follow in her fashion footsteps