Because of these qualities, the popularity of positive reinforcement in dog training grew, one of the reasons is that it is never pleasant to have an animal in the house that only obey based on fear. The dog need to fear its owner from time to time, but mostly it does not create very strong bonds. It is often more recommended to build that bond out of mutual love, not fear. If rules are not provided and the dog is allowed to do as it wants, it starts thinking that it is the alpha male and will become dominant because contrary to our beliefs, it does not see people as people but as members of the pack where he is a part or where he should lead. Loyalty, sociability, protectiveness, gentleness with those that the dog is familiar with, fierceness to those it does not know and sometimes meanness when there is a perceived violation of territories are real to the dog that endears him to us but these traits are natural instincts practiced within the pack which by extension is given to humans. This dog gets distressed when the family which it identifies as the "pack" is not together. Training is very important if you choose this dog as it has a domineering personality. The Pyrenean Mountain Dog Fearless, fiercely loyal and obedient, the Pyrenean will sacrifice itself for the family if needed. In the strict sense though and for differentiation, dogs that do not work and do not particularly excel at any task other than companionship is a companion dog. When the decision for adopting a dog is to have a companion, the choices will be limited generally to smaller dog breeds that are expected to serve no particular task other than as a pet and as a comforter. To many people, even with dog lovers, dogs take too much time and too much work to have around especially so because a dog as a gift is an unplanned responsibility. - Often, the worst time to give a dog is to a person that has just suffered the loss of a loved one, in order to cheer the person up. This is a well-meant gesture but always the person who has suffered a loss will need human companionship. So if you are interested in knowing the conditions from where the dog you are planning to adopt came from, a rescue group is the best place for you to begin your search. On top of these, rescue groups are very specific about the breeds they accept. They also shelter their dogs in actual homes, not in kennels.