Its looks like a large commercial kennel in northeastern Pennsylvania dumped some Ryman English Setters in a kill shelter in Lahaska. There are a total of six setters in the shelter – a young male, a young female, and four older females.

Fortunately, none of these dogs are on death row — yet. The shelter is the Bucks County SPCA in northeastern Pennsylvania.
You can read more about this situation here and here.
Here’s a link to the dogs. Scroll down. They are towards the bottom of the page.
People are speculating that these dogs came from Decoverly Kennels. However, I have NOT confirmed that rumor. I’m trying to find out more information.