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.
A female dog can only become pregnant when she is breed at the right time, conditions and heat cycle. The duration of pregnancy is usually last about 60 days however this number is only approximation and the real period duration can be shorter or last longer depend on the surrounding conditions and other factors.