When do King Charles start breeding?

King Charles Spaniels typically reach sexual maturity between 6 to 12 months of age. Breeding can begin after this maturity, but it's often recommended to wait until they are at least 2 years old to ensure they are physically and emotionally ready. Responsible breeders also consider health screening and temperament before breeding. Always consult with a veterinarian or a breed expert for guidance on responsible breeding practices.