My 6 1/2 week old puppies now have diarrhea.... I had their first set of shots and their first worming on Thurs. (4/26). They have been eating fine and they are now drinking plain water! This morning I got up to feed them their "breakfast" and there was poop everywhere! I cleaned them up and got their food ready to eat, and they went to the papers on the floor and it shot out! Runny..... I haven't changed anything other then for the past 2 days I've given them a tsp. of Dannon Plain Yogurt once a day (per vet orders). He said " it will give them good bacteria". I feed them 4 times a day and their last feeding was around 9:15-9:30 last night. I've read that i can give them pumpkin, if so how much and how often? I have to get their poop firm..this is killing me!!