Sihouette of a Boy with a Little Dog
Here is a silhouette of a boy teaching his little dog to sit up on it's hind legs.
The download available from Smithsonian Online is a high resolution image.
With most any photo editing software or drawing program
you can crop down to just the little dog.
This would make a great stencil for placing the little dog in other backgrounds.
Source: The Renwick Gallery
1661 Pennsylvania Avenue NW, Washington, DC 20006
Smithsonian American Art Museum (SAAM)
Smithsonian Online Collection
©: listed as Public Domain with CC0 license