Had 2 boys (which had been advertised as 2 girls) neutered yesterday at the same Practice but by 2 different Vets. One had internal stitches and glue, the other had external stitches. Both are doing well although no sign of any wees as yet! The boys had been living in an indoor cage and were probably on the verge of fighting, they are around 18 weeks, one of them was really hiped up mounting the submissive one and when I checked to see if it was a boy, even I was in no doubt and his "hosepipe" was about 2" long! Was he trying to mate with the other one? Anyway they are fine now, now great hay eaters but will work on that!