Hi r u still having this problem I work at an animal hospital and my pup had this a few months back I was scared she ate something n it caused a bowel obstruction which is where whatever they eat gets stuck and they can't poop it out so it blocks everything else from coming out. 1st I tried giving her canned pumpkin bc it's a laxitive for dogs but only a small amount u can search Google to get the exact amount per weight of the dog. Thank God she pooped the next day and of course she had tipped the bathroom trash can n eaten a little piece of toilet paper n it got stuck but with the pumpkin it came on out. I wld recommend trying this but if u don't c anything the next day I wld definitely take to the vet for an x-ray bc it cld very well b something stuck in there. Hope this really helps they r so pitiful when they r in discomfort I'm praying for you all!! Good luck!!