With over 300 recognized dog breeds today, you'd think that the breeding process and the outcomes of it are already firmly systematized and highly predictable. Alas, that is not really the truth. And ...

A dog lover has urged other pet owners never to get one 'unpredictable' breed of dog, as they can be 'stubborn' and she believes breeding them is 'unethical' ...

If you're looking for the smartest dog breeds, pet experts at Purina have made a list of the most intelligent canines, and one is a clear winner.