In a research involving many wolves and dogs, both animals did better at finding hidden food if they had previously watched the food being hidden by a person, implying that they remembered where the food was and did not rely simply on scent to discover it. Sebastian Vetter of the University
Washington [US], September 22 (ANI): When it comes to showing affection towards people, many dogs are naturals. Now comes word that the remarkable ability to show attachment behaviour toward human caregivers also exists in wolves.