Trainable Puppies News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The smartest dog breeds in the world are determined by things like training ability and how well they perform tasks — here are the 18 pups that top the list.

Operation and they are bringing her pet dog to stand in and watch. >> what are you going to dream about? >> j.j. >> >> reporter: her dog, j.j., is trained to smell when she's in trouble. she lives every day with a disease causing life-threatening reaction to everyday things. kk is especially sensitive to anesthesia. we saw how it works at her home. this is j.j. alerting. finding a reaction coming up. smelling a change. it didn't take her a minute to run down to this cabinet door and get the medical kit. doctors say the dog's nose works better than their machines. >> the procedure went great an...