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.
Answers. Yes, the heat cycle keeps going the dog's while life. A dog can get pregnant at any age, but past the age of 7 is too old for them. What I mean to say is, it's too risky for a dog to get pregnant past the age of 7. Well, it's risky at any age, but especially in the dog's senior years. I think that a female can throw another into heat.