The female stray with her puppy. Photo / Katie Simon, The Washington PostThe female stray with her puppy. Photo / Katie Simon, The Washington Post

One of the puppies that was brought to the Simons' property. Photo / Katie Simon, The Washington PostOne of the puppies that was brought to the Simons’ property. Photo / Katie Simon, The Washington Post

The day after the stray and her puppy showed up, three more puppies arrived. Photo /  Katie Simon, The Washington PostThe day after the stray and her puppy showed up, three more puppies arrived. Photo / Katie Simon, The Washington Post

The Simons looked after six puppies in total. Photo / Katie Simon, The Washington PostThe Simons looked after six puppies in total. Photo / Katie Simon, The Washington Post

The six puppies in their pen. Photo / Katie Simon, The Washington PostThe six puppies in their pen. Photo / Katie Simon, The Washington Post

The puppies playing in an outdoor pen the Simons set up. Photo / Katie Simon, The Washington PostThe puppies playing in an outdoor pen the Simons set up. Photo / Katie Simon, The Washington Post

Ashlee Simon adopted the mother dog and named her Sadie Mae. Photo / Katie Simon, The Washington PostAshlee Simon adopted the mother dog and named her Sadie Mae. Photo / Katie Simon, The Washington Post

A photo Lisa Pulitzer shared of her rescue dog Apollo on Ashlee Simon's Threads post. Pulitzer found Apollo on a rescue website, after his owner moved to an assisted-living facility and could not take him with her. Photo / Lisa Pulitzer, The Washington PostA photo Lisa Pulitzer shared of her rescue dog Apollo on Ashlee Simon’s Threads post. Pulitzer found Apollo on a rescue website, after his owner moved to an assisted-living facility and could not take him with her. Photo / Lisa Pulitzer, The Washington Post

Karen Adcock's rescue dog, Nandi. Photo /  Karen Adcock, The Washington PostKaren Adcock’s rescue dog, Nandi. Photo / Karen Adcock, The Washington Post