abnormally

Hi Everyone, Our sweet boy had to have emergency surgery a little over a week ago to remove a corn cob from his small intensities. He seems to be on the mend, but today we noticed some dry blood on the seam of his incision. Can anyone tell us if this is a normal part of the healing process...

My 2.5 year old 3/4 Golden Retriever 1/4 Yellow Lab (his dad was pure golden, mom was 1/2 yellow lab & 1/2 golden) is 29 inches tall and 85 lbs. I know that he isn't a pure Golden, but even Yellow Labrador Retrievers average height is 23 inches. He is gorgeous but what could cause this? And...