Sex

Similar to other petite breeds, Yorkie-Poo puppies usually attain sexual maturity between six and nine months of age. Be that as it may, just because individuals attain sexual maturity doesn't mean they're mentally or physically ready to have a family. Both the mother and her future puppies are put at risk when a dog is bred at an early age.

The first estrus cycle, or "heat" cycle, of a female Yorkie-Poo typically occurs between 6 and 9 months of age, however this might vary from dog to dog. A swelling vulva and a bloody discharge are some of the physical symptoms and behavioural changes that may be seen during this cycle. It is important to wait until the dog is fully emotionally and physically matured before reproducing during its first heat cycle.

When it comes to breeding, there are a lot of things to think about, including responsible ownership, health, and genetics. Because of the inherent danger of passing on certain hereditary diseases, breeders of Yorkie-Poos must exercise extreme caution when choosing their parents. Thorough health exams and assessments are conducted by responsible breeders to emphasise the health of both parents and possible offspring.

Every six to eight months, female dogs enter a reproductive window called a heat cycle, when they are most fertile and ready to breed. During mating season, male dogs show increased interest in the female and may tell when she is in heat by observing the chemicals she produces.

To avoid certain health problems and unexpected pregnancies, many conscientious dog owners choose to spay or neuter their pets. When dogs are spayed, their ovaries and uterus are surgically removed, and when dogs are neutered, their testicles are surgically removed. Spaying and neutering not only helps dogs avoid unplanned pregnancies, but it also has positive effects on their health and temperament.