Guidelines On Selecting a Dog Breed.A dog is a term that is used to define a carnivorous animal that has a snout, acute sense of smell and is mostly domesticated for reasons such as security, emotional support as well as tracking purposes. In the world today there are many different types of dog breeds available, but a few of the breeds are quite famous for their disposition, gentleness, retrieving abilities and acute sense of smell that enables them to become great search and rescue dogs. A few of these famous dog breeds include, the golden retriever, the bulldog, the German Shepard, and the beagle as well. purpose of the dog, temperament, and aggressiveness of the dog, as well as the size of the dog, are some of the considerations that you should consider when selecting a dog breed.Different dog breeds service different purpose, some are trained specifically as guard dogs while others do very well as house dogs and pets. In order to ensure that the dog serves its intended purpose it is important that you select a dog breed that will suit your particular needs. Some dogs are specially trained to emotionally support dogs that help people find healing when going through emotional distress in their life. There are also a few dog breeds that aid people who have eyesight challenges find their way around the world.If you are not trained and qualifies dog trainer it can be very challenging to manage some dog breeds as they can be very aggressive and temperamental. So dogs do very well as house pets such as Labrador Retriever, poodle, a beagle, and the boxer. German Shepard, the German shepherd, Rottweiler, Doberman pinscher, and the Bullmastiff, unlike other houses, hold dogs are mostly known to be protective dogs. dog breeds such as the German Shepard and the Rottweiler grow in size and become very large hence require more space in order to ensure that they are comfortable in their surroundings as opposed to dog breeds such as the Chihuahua which are much smaller in size hence require an adequate amount of space for them to become more comfortable and adaptable to their surroundings.It is also important to consider the cost of both purchasing and maintenance, the cost of the food, grooming, veterinary services as well as the playtime require in order to make sure that the dog is comfortable in your home can be very expensive to maintain. Keeping a dog in your home requires you to be very dedicated and passionate so as to ensure that the dog does not get depressed.