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.
From time of conception to date of giving birth, your Chihuahua will be pregnant for 9 weeks (63 days). This, of course, is not a lot of time. At the first signs of pregnancy with your dog, you should bring her to the vet.ven if it appears that two dogs break early, a Chihuahua may become pregnant. Therefore, while many owners may believe that they stopped a mounting before anything happened, it may actually be too late. 3) A Chihuahua can become pregnant by two different dogs. This is known as a multi--sired litter.