Zoe was surrendered by a local family when they found out she was pregnant. This would have been her third litter and they just didn't want to "deal with" puppies. Zoe was a house dog that was allowed to roam the yard with several intact males. Pregnancy was a surprise? In addition Zoe was high heartworm positive and was treated - she has done very well and will be adopted by her foster Mom in December!
Other Pictures of Zoe (click to see larger version):