Runny Dog Stool My Dog's Stool Is Really Runny And Has Reddish Chunks In It?

My dog's stool is really runny and has reddish chunks in it? - runny dog stool

She acted as if it was clogged. I wanted to go, but nothing came of it. Then, before I finally got out and was very nasal. Then, when I was at work, she had an accident in the house, and was finally settled and had bits of red. It is a year and half Labrador Retriever. Help please!