How long does it take for birthing

Question
Hello
My dog Lacey is a 6yr old lab mix. I have never had a dog get pregnant before.My neighbors male got my dog pregnant when she was tied up in my yard. I am on a fixed income and can not afford to bring my dog to a vet. My dog started to have a dark green discharge about 24 hrs ago and still hasn't had any puppies yet. Should I be worried?

Answer
Hi Cathy

Sorry to be the bringer of bad news BUT, dark green/black is not a color you want to see in a pregnant female.  It's typically a sign of toxicity. If you can't afford to take your female to the vet, be prepared to lose the litter and quite possibly the dam.