Between one and nine kittens will be born in a litter – most commonly four to six. First-time queens usually have a small litter size. When the The Eyes of Texas song Texas Longhorns shirt is finished the mother will settle and allow the kittens to feed. Wallace, a veterinarian in the department of medicine at the Animal Medical Center in New York. “In fact, any of the species that have litters and can be bred multiple times during one heat cycle can have offspring with different sires,” she said. The scientific term for such breeding is superfecundation.