Responsible Somali breeding begins long before mating occurs. Both the queen and the stud should be fully mature, in excellent health, and thoroughly screened for genetic and infectious diseases before any breeding is planned. While Somali females may reach sexual maturity as early as five to six months, most reputable breeders wait until the queen is at least twelve to eighteen months old and has reached full physical and emotional maturity before allowing her first breeding.
Genetic testing is a non-negotiable prerequisite for responsible Somali breeding. Both prospective parents should be tested for pyruvate kinase deficiency, a hereditary condition known to occur in the breed that affects red blood cell function and can cause chronic anemia. Testing for progressive retinal atrophy, which can lead to blindness, is also essential. Only cats that test clear or are confirmed as carriers paired with clear mates should be included in breeding programs to prevent producing affected offspring.
Beyond genetic screening, a comprehensive pre-breeding health evaluation should include a full physical examination, complete blood panel, urinalysis, fecal parasite screening, and testing for feline leukemia virus and feline immunodeficiency virus. Vaccinations should be current before breeding, as live vaccines should not be administered during pregnancy. The queen's body condition should be optimal, neither overweight nor underweight, to support the demands of pregnancy and nursing.
Temperament evaluation is an often-overlooked component of breeding readiness. The Somali's characteristically friendly, outgoing, and playful disposition is a breed hallmark that responsible breeders actively select for. Cats that display fearfulness, excessive aggression, or significant behavioral issues should not be bred regardless of their physical qualities. Breeding decisions should aim to produce kittens that embody the best of the breed in health, conformation, and personality.