According to statistics, the older the dog, the more likely it is to develop pyometra. Since this is a disease that requires surgery, and older dogs increase the risk of anesthesia, dog parents who raise dogs still need to Get your dog neutered as soon as possible! If you really don’t want to breed, you need to know the dog’s estrus cycle thoroughly and seek medical treatment as soon as possible if you find any problems. This is the best care for your dog.