Noticed Scout limped a few steps on a front foot. We just trimmed the toenails the other day and all seemed fine, just a bit overgrown. Again, he limped a few steps tonight. On examination, there is a definite split in one of the middle right toes. It appears to go right up to the base. Is this something I can fix or does he need vet? I did a search, but did not find this. Don't mind a vet trip, but if it can be fixed here, I will do so.