7- Labrador retriever:
When a dog is a mixture of a friendly companion and a hard working dog, then you are sure and certain that you are talking about a Labrador retriever. Back in time, the first job that the Labrador occupied was a helper of fishermen by fetching ropes and retrieving fishes. Then, it seems like our friend did not like his job so he decided to give up on it and look for something better. Yes, nowadays he is working as a retriever but for hunters this time.
To work as a helper for hunters you must be so intelligent, patience and very competitive. The Labrador retriever is a good dog for search and a great rescue dog. Besides he is the best friend and companion of disabled people.