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.
Confidence votes 3.8K. Pregnancy in a female dog lasts nine weeks. We determine the birthing date from the date of the first mating. Some bitches will whelp (deliver their puppies) anywhere from day 59 to day 63. As the owner, you will make no changes to her diet for the first 5 weeks. Often, in the 3rd week after mating, she will go off her food for about 10 days.