rescue dog

noun

1. See search dog
   a dog trained to assist rescue workers See also search dog
2. a dog that has been placed in a new home after being abused, neglected, or abandoned by its previous owner

Example Sentences

Bud Light: Rescue Dog Weego Year: 2012 Ad Meter Score: 8.42 Kellogg Grade: C Share Price Change: 1.61 percent 6.

From The Daily Beast