Purebreds, you can find them in movies, in forums, web sites and even exclusively in dog shows. They are popular and are well-liked by many people and dog owners. Cross breeds also known as mutts are not so fortunate. They get little attention and are widely found in animal shelters. Why is there such a huge disparity? This article seeks to discuss that and help you learn more about pure and mixed breeds.

Purebreds are dogs that belong to a documented and acknowledged group of unmixed lineage. They are bred carefully with dogs from the same ancestry to ensure that they maintain a certain standard for that particular breed with similar temperament, characteristics and appearances. In order for a dog to be recognized as a true breed, it must be proven that its parents are of the same ancestry such that they will pass on their exact temperament, characteristic and appearance - this is known as breeding true.

For people involved with professional breeding, there is a huge difference between purebreds and mutts. Some mutts might actually be purebreds but have no documentation proving that they are so. If you are looking for a pet and have no interest in entering competitions with your dog, this might be a viable option for you and the cost is considerably lower too.

The selection process of purebreds is done very carefully. The pair is tested for every possible disease which includes having all the information regarding the pair's ancestors and health records on file. Should there be no problem in the history of the pair, then the breeding can begin. During testing, should the pair is not compatible due to diseases that are common in a specific breed, another dog will be selected as a match instead.

There are many places to get a dog such as a kennel or the pet store but if you want to get a purebred, it is advisable to seek a reputable breeder to get the best results.

Mixed breeds on the other hand could have been bred out of experimentation to produce a breed which could be better and stronger, without as much weakness as is found genetically in the two breeds. Chances are high that they are the consequences of accidents. On the whole, cross breeds are so different it is almost impossible for anyone to list down their various characteristics in details.

When it comes to the dog's health, purebreds could encounter lesser problems because the breeder has done a good job in screening and getting the best and healthy dogs to breed. Nevertheless, a very common issue with most purebred dogs is that they may suffer from inherited health problems such as bone and joint disorders that cause lameness, eye diseases that cause blindness, sudden heart disease that causes early death, epilepsy, seizures, or immune system diseases, just to name a few of the over 300 genetic health defects documented in dogs.

The incidence of inherited health problems is extremely high in purebreds due to two main reasons:

1. The AKC makes it compulsory for all purebreds involve in the breeding process to be dogs that are registered with them, only then will their offspring be recognized as purebreds. This rule take off the large majority of other dogs that could have been available to breed. Because of this reason, most purebreds are bred on a close gene pool with similar ancestry. Without the introduction of new and unrelated genes in to the breed in the long run, purebred dogs suffer from "loss of genetic diversity," which inevitably leads to dogs with inherited health problems.

2. There are instances where certain breeders are more concerned about financial gain rather than the welfare of the animal. This is especially true of those breeders who do not practice the strict guidelines of proper breeding thereby producing inferior dogs.

To avoid getting a dog with inherited health problems, you should always look for responsible breeders who make their dogs go through medical tests as proof of good health. Some of the health tests are - Cardiac test to detect certain heart diseases, Ophthalmic test to determine the presence of PRA and cataracts, X-rays to detect hip dysplasia and elbow dysplasia. Take note that it is not necessary for a puppy to go through all the health tests available as certain inherited health problems are found in specific breeds only.

Mixed bred dogs on the other hand are surprising generally healthier than purebreds. Most mixed breeds have a good genetic diversity that tends to promote overall health and vigor. This is mainly because their genes are usually unrelated, chances are high that the parents of a mixed breed puppy will not have the same defective genes. Studies have shown that inherited health problems are often due to the pairing of dogs with similar defective genes.

Some people prefer purebreds to mixed breeds. The primary reason is that it carries a certain prestige with it, often glamorized by television, movies and breeders. Purebreds are also exclusively featured in dog shows where mutts are not allowed to join without a convincing reason.

These incidents led the public to believe that the cross breeds are inferior dogs when compare to the purebreds, therefore they create lesser interests and awareness from the public. It is a shame to see most of them being round up frequently and left to die in animal shelters.

To conclude, purebreds will give you predictable characteristics that you are looking for in a dog, but suffer from higher potential for genetic defects and inherited health problems.

Cross breeds are more likely to be healthier on the whole, nevertheless, you have to accept the fact that your dog has the chance to grow up into something that is not predictable, including his appearance and temperament. The only option is to make smart educated guesses by observing its parents closely. Nevertheless, you also know that your dog is truly unique and one of its kind.

To bring a dog into your life is a long commitment and possibly a life changing decision. You should not make a decision based on whether it is pure or mixed breed alone but also consider carefully the breed type that is most suitable for your lifestyle.