I have pups!

For the past few nights Ive been hearing puppies making noise but I just assumed it was the neighbor's. Nope they're in my yard. It's three of them a black one, brown one and black and white mom. My other neighbor says there were more pups but I dunno where, I looked around my yard and only the three. It's two now, I dunno where the black one has gone off to. The black & white one has a club foot. When I came back to take pics he was gone. I'm a need to block off the hole in the wall so they stay inside. Here they are under some construction materials hiding from the sun: