Hobby breeder:
A breed fancier who usually has only one breed but may have two; follows a breeding plan in efforts to preserve and protect the breed; produces from none to five litters per year; breeds only when a litter will enhance the breed and the breeding program; raises the puppies with plenty of environmental and human contact; has a contract that protects breeder, dog, and buyer; runs a small, clean kennel; screens breeding stock to eliminate hereditary defects from the breed; works with a breed club or kennel club to promote and protect the breed; and cares that each and every puppy is placed in the best home possible.
喜好繁殖者：他们是某品种的喜好者，一般他们只繁殖一到两个品种，他们遵循繁殖计划是为了保护这个品种，他们每年只繁殖1~5胎，只有一种首要条件他们才会繁殖，那就是这胎有机会增强这个品种。
他们在好的环境中喂养幼犬，保证幼犬与人类足够的接触。他们用协议保护繁殖者，狗，和购买者，他们经营着小的，干净的犬舍，他们监控我们的种犬防止遗传缺点，他们和某个品种会所或者犬业协会协作，来保护和推进这个品种，并且用心的照顾每个幼犬，为每一个幼犬探寻比较合适的家庭。
Commercial breeder:
One who usually has several breeds of dogs with profit as the primary motive for existence. The dogs may be healthy or not and the kennel may be clean or not. The dogs are probably not screened for genetic diseases, and the breeding stock is probably not selected for re百度竞价推广blance to the breed standard or for good temperament. Most commercial breeders sell their puppies to pet stores or to brokers who sell to pet stores.
商业繁殖者：他们一般有多个品种的犬，是以利益为主要驱动的存在。他们的狗可能健康或不健康，他们的犬舍可能清洗或脏乱，他们的狗或许会被监控以防止遗传病，他们的种犬可能不会根据品种标准和性格进行筛选淘汰。绝大多数的商业繁殖者把他们的幼犬销售到宠物商店或者那些和宠物商店买卖的商家。
Broker:
One who buys puppies from commercial kennels and sells to retail outlets. Brokers ship puppies by the crate-load on airlines or by truckload throughout the country. Brokers must be licensed by 美元A and must abide by the shipping regulations in the Animal Welfare Act.
商家：
他们从商业犬舍购买幼犬，做转手的零售买卖。商家用航空或者路运的方法将幼犬发到各地。这类商家需要具备美国农业部的认同并且需要遵守运送规范，保证动物福利。
Buncher:
One who collects dogs of unknown origin for sale to laboratories or other bunchers or brokers. Bunchers are considered lower on the evolutionary scale than puppy mill operators, for there is much suspicion that they buy stolen pets, collect pets advertised as Free to a good home, and adopt unwanted pets from animal shelters for research at veterinary colleges or industrial research laboratories.
批发商：他们采集不知出处的狗，销售给实验室或者其他批发商或商家。他们被觉得是puppy mill的低级形态。由于他们大概去偷宠物，采集宠物，从宠物保护所领养被丢弃的宠物。用于动物试验或者产业研究实验室。
Backyard breeder:
A dog owner whose pet either gets bred by accident or who breeds on purpose for a variety of reasons. This breeder is usually ignorant of the breed standard, genetics, behavior, and good health practices. A backyard breeder can very easily become a commercial breeder or a puppy mill.
后院繁殖者：一个狗主人，他可能是由于意料之外或者多样是什么原因进行了繁殖，这种繁殖者一般会忽视这个品种的规范，基因，行为表现，和有益的健康的训练。这种繁殖者很容易转变成商业繁殖者或者puppy mill！
Puppy mill:
A breeder who produces puppies hand over fist with no breeding program, little attention to puppy placement, and poor health and socialization practices. A puppy mill may or may not be dirty but it is usually overcrowded and the dogs may be neglected or abused because the breeder cant properly handle as many dogs as he has. Puppy mill operators often denigrate hobby breeders and their dogs in attempts to make a sale.
Puppy mill:他们很多的生产宠物，他们完全没繁殖计划，极少考虑宠物安置。他们极少给宠物健康和社交的练习。一个puppy mill可能不非常脏但他们一般非常拥挤由于狗太多太滥了以致于他们非常难照顾到那样多的个体。puppy mill的商人一般会诋毁那些好的有声望的喜好繁殖者，这么做，是为了销售他们我们的狗 。
