What dog breed is this?

That looks like a Yorkie Terrier Mix.

It looks to be a Yorkshire Terrier!

Origin: England (Yorkshire)

Group: Toy

4 to 7 pounds

7 to 9 inches

12-15 years

The Yorkshire Terrier is a small dog breed of terrier type, developed in the 19th century in the county of Yorkshire, England to catch rats in clothing mills.

History

The Yorkshire Terrier originated in Yorkshire (and the adjoining Lancashire), a rugged region in northern England. In the mid-19th century, workers from Scotland came to Yorkshire in search of work and brought with them several different varieties of small terriers. Breeding of the Yorkshire Terrier was "principally accomplished by the people—mostly operatives in cotton and woolen mills—in the counties of Yorkshire and Lancashire." Details are scarce.

Temperament

The ideal Yorkshire Terrier character or "personality" is described with a carriage very upright and conveying an important air. Though small, the Yorkshire Terrier is active, loves attention, very overprotective and should not show the soft.

Yorkie

Okay my friend and I are going out on a limb here we're guessing some kind of terrier and dachshund mix.

A yorkie

A cairn terrier cross

Yorkshire Terrier - unmistakable!

Yorkie :)

Nasty little yapper.