Here's why:
* Age and Sexual Maturity: Male rabbits generally reach sexual maturity around 4-6 months of age, while females reach maturity a bit earlier, around 3-4 months. At 2 and a half months, the mini lop is likely too young to be sexually mature and able to produce viable sperm.
* Size and Physical Development: A 2 and a half-month-old rabbit is still very young and may not be physically developed enough for successful mating.
* Reproductive Cycle: Female rabbits are induced ovulators, meaning they only release eggs when they mate. If the mini lop isn't mature enough to breed, even if the rex rabbit is receptive, there would be no eggs to fertilize.
Important Note: It is irresponsible and harmful to breed rabbits before they reach sexual maturity. This can lead to health problems for both the mother and the offspring.
If you are thinking about breeding rabbits, it is crucial to do your research and consult with a veterinarian or experienced rabbit breeder. They can help you determine when your rabbits are ready to breed and ensure they are healthy and suitable for breeding.