A $2,000 reward is offered for her safe return home.
Matilda is described as a white, tan-cream and looking "like a fox," according to a flier.
"She is timid with people, friendly with dogs," the flier said.
The female dog is a Shiba Inu and husky mix.
"She loves her mommy dearly and will want to get home but she may not be easy to catch," the flier said.
Report any sightings of Matilda to her owner at 917-818-7130.Click here to follow Daily Voice Bridgeport and receive free news updates.