It's estimated that in her 70-year reign, Queen Elizabeth raised more than 30 corgis. Rated No. 11 in Coren's ranking of the smartest dog breeds, the Pembroke Welsh corgi may have appealed to the ...

Border collies hold the title of "smartest dog breed in the world" because they can ... but they're quite active and need at least 30 minutes of exercise daily . You can accomplish this in your ...

SIXTH TIER-the least effective working dogs, who may learn a new trick after more than 100 repetitions and obey around 30% of the time. There are, again, exceptions. Coren talks in his book about ...