Is it possible that something eaten 24 hours prior can cause the problem? For instance, he usually gets a Kong treat after his run. I usually fill the Kong with cream cheese but on occasion when I have run out of cream cheese I will put peanut butter. Last night he got peanut butter and thinking back he is probably getting peanut butter about once a week. I thought that since dogs had a smaller or faster digestive tract than people that if a food was going to cause diarrhea it would be faster than 24 hours later?
Thank you. I will still bring in a stool sample tomorrow just to be sure, but I will definitely test to see if the peanut butter is the cause as well.