The Newfoundland breed naturally has a harmonious character, but nevertheless, like other dogs, it needs education and behavior correction. Difficulties in this regard usually do not arise, since these are obedient and kind-hearted animals. They definitely need to be taught basic commands, but as for specialized ones, it all depends on you.
If you want your pet to perform any specific functions, you can focus on training in this direction. You must understand that if the dog does not immediately learn the task, this is not a reason for nerves – it is not stubborn, it is just that these animals sometimes need time to remember and assimilate the material. And you just need to be patient, kind and wait for a little.