I had my 6 months old pup castrated earlier today and everything seems to have gone fine. He seems like himself and has a lot of energy and doesn't seem in any pain.
I'm worried about the stitching though: it looks very messy. The two sides of the wound isn't aligned well, causing about a 4mm section of the one side to protrude past the other. Perhaps it can be best explained via the photo below. The photo is taken at a slight angle. The red portion is where the flesh, or whatever that is considered biologically, protrudes past the other side.
I'm guessing at the very least this will result in an ugly scar, but do I have to worry about infections and/or the wound not healing properly? If possible I'd like to avoid the trauma of having to redo the stitches, but not if there are any health concerns with leaving it as it is.