Definition of lowâpressure. 1  1 : having, exerting, or operating under a relatively small pressure. 2  2 : easygoing.
Today some vets will spay/neuter at eight weeks of age, while other adhere to the old practice of six months of age. The average age at which pets are spayed or neutered is four months. Adolescent cats and dogs as young as five months can get pregnant.
Dogs bred young have a much greater chance of complications and stillbirths then those bred at the age of 2 or older. A dog is pregnant for 57 - 67 days with 63 days being the average. Breeding is a major responsability. It takes time & money if done right. It is NOT a money making venture.