From WENN.com

The Grey's Anatomy star recently took in two American Bulldog-Staffordshire Terrier mixes from an animal rescue centre in Texas, but the two females didn't get along so he listed both animals on the Ace of Hearts adoption website.

Dempsey has reportedly found a home for one of the dogs, named Ginger, and is hoping to keep the other, Daisy, according to TMZ.com.