Spaying of your dog before the occurrence of the first heat is the best to avoid the incidence of breast cancer. If the dog spayed after the first heat, the possibilities of the occurrence of breast cancer in them is more and were proven by research. The lower group of dogs must be subjected to these operations to avoid complications in the future.
Many veterinary surgeons prefer spaying and to change dogs only at the age from five to six years. However, those can be carried out even at the age from three to five years. The postoperative care must be followed to avoid the occurrence of the infections of the microbial organizations.