Locking up question....

Ok so i have been pairing up a pastel X normal female for some time now
(around 1 1/2 months) I have seen them locked for over 24 hours at a shot. But my question is that in the past few meetings he has not locked, and neither seems interested in doing so. Are they taking some time off...lol or is the job complete? Thanks for your time.

There could be several factors, she could be approaching ovulation, she could be gravid, she may have absorbed follicles and no longer cycling, he or she could have lost interest. Wait for a good storm system to come through, they are usually more responsive when there is a low pressure system. They also could be locking and stopping quick, I had a pair that I never witnessed lock yet they produced eggs and babies. Just keep trying until you see an ovulation or eggs;)