6. Standard Poodle
Once again we have a Poodle on our list, but this time we have the Standard Poodle, which is the largest one and the oldest one. Poodles had a very special role throughout history – they were retriever dogs too, and they brought ducks and other birds to their owner. They are very intelligent, obedient and friendly. They are a good choice for a first pet. They are used as guide dogs, and that’s why they are in the 6th place among the easiest dog breeds to train.