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.
Gestation Period for Dogs: How Long is a Dog Pregnant The pregnancy period of a bitch lasts for around sixty to sixty four days or approximately nine weeks. This time period may vary based on the dog and the size of her litter.