Non-profits involved in dog well - being — adoption agencies, low - cost spay and neuter clinics, animal shelters, vets in the area,
dog affinity groups, agility and obedience trainers, and more.
Therefore, understanding dominance, submission, aggression, and the
dog's
affinity for
group living are important to the process even though thousands of years of canine husbandry have moderated their purpose and we are limited to the uncertainties of inter-species interaction.