I started pairing October 1st, pairing 3 days a week and offering food. male and female both went off food around beginning-middle of January. felt follicles for the first time on March 3rd. i can feel they have grown since then. First year breeding for me and until i see an ovulation i will continue the 3 day pairings. At this time i believe the follicles are around a marble size (15mm) and I have read they ovulate near ping pong size (45mm). Idk if this will help but this is how my season has been going for reference. Both animals virgins. male 1.5yr, Female 4yr old.