I have had 2 llitters and I have not done either. The reason why is I had two mentors before ever breeding and they both did both, always different, different vets and were never accurate. My vet prefers not too unless a problem arises just for that reason. I always read on here that ppl are expecting 3 and get 4... Anyways, I have had two litters and not had either. But, that just my opinion and why. If my vet felt necessary, I would do it for sure, though.
