Some larger shops and most dealerships use the book time model (sometimes in addition to a lesser hourly rate or other ways to compensate slow times) where technicians are paid for how many hours a repair is supposed to take (according to the books) even if it takes them longer or less time than anticipated.
Most veterinarians recommend you have your female puppy spayed or male puppy neutered by six months of age. Having the procedure done sooner rather than later can benefit your new puppy in a number of ways.ost veterinarians recommend you have your female puppy spayed or male puppy neutered by six months of age. Having the procedure done sooner rather than later can benefit your new puppy in a number of ways.
1 How old does my dog need to be? 2  Recently, the American Veterinary Medical Association endorsed Early Age Neutering, which can be done as early as two months or two pounds, but the average age is four months. 3  There may also be laws in your area that require your dog to be spayed or neutered by a certain age.