Here's why:
* Health risks for the mother: Older Saint Bernards are more susceptible to complications during pregnancy and childbirth, such as:
* Dystocia (difficulty giving birth)
* Cesarean sections
* Uterine infections
* Milk fever
* Health risks for the puppies: Puppies born to older mothers may be more prone to health problems, including:
* Low birth weight
* Weak immune systems
* Congenital defects
In addition to age, other factors to consider include:
* Overall health: A Saint Bernard's general health condition should be excellent.
* Breeding history: If the dog has had previous successful litters, she may be more likely to have a healthy pregnancy.
* Veterinarian's advice: It's crucial to consult with a veterinarian who is familiar with Saint Bernards to assess the individual dog's health and determine if breeding is safe.
Responsible breeders prioritize the health and well-being of both the mother and her puppies. They will typically retire breeding females before they reach an age where health risks increase significantly.