Can you train a 3 yr old dog that has never had any training

She is a lab, and has been an outside dog. She is really sweet but way to roudy & rough.

Yes you can teach an old dog new trick. LOL! Any dog can be reprogramed reguardless of the age. I have been training dogs for 12 years. From simple obiediance and behavior problems to training dogs for protection and police service work. Find yourself a compitant trainer and your dog will love you for it. Labs are a high energy dog and they need a job to do.O.B classes will give your dog a good exposure to other dogs and people and will help in socializing you dog. As well as provide the dog with physical and mental stimulation. The more physical and mental stimulation you expose the dog to the more balanced and calm the dog will be when at home because learning the o.b commands and drills mkes them have to use their brains and think and it calms them. The reason most dogs that have alot drive act like there on crack is because not having enough physical and mental stimulation will cause stress and anxiety in the dog causing them to have certain behavior problems or simply just spaz out whenever someone comes around. They build up to much energy in other words.By going through the o.b classes with your dog you will build an unbreakable bond between you and the dog will begin to see you as it's leader and the commands that you give your dog will become law to her and she will obay in a loving, eager attempt to please you. Not to mention that o.b training will make her a much more pleasent dog to be around because with consistancy and structure thoughout her life with having a job to do she will be more balanced and she won't be so out of controll. Once you have began the classes she will enjoy going and so will you. There alot of fun.