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.
Quick Answer. Veterinarians and reputable breeders recommend waiting until a female dog is at least 1 to 2 years old and fully matured before breeding her. Male dogs can produce sperm by 6 or 7 months of age, but do not have optimal sperm quality until about 18 months old. Continue Reading.