rottweiler dog training

my dog is good or bad for obedience training?
I have a GSD and Rottweiler mix puppy is 5 months old. whenever he always wants to play to bite. How can i teach him not to? and I want to be a good watchdog How I can also train you to do that. And I have no money to support any kind!
More places you can take a week training class 6 with your dog for only about $ 100 – $ 150 for the entire session — if you can not afford that, you should not have a dog. If your dog is injured, a trip to the vet could cost more. If having behavior problems with your puppy, it is because you do not know how to train properly. You need to take classes to learn how to communicate properly with your dog and teaching how to listen and obey you. Dog books are good for people who already know what they're doing, but for you to learn the basics (and be able to teach your dog) …. someone has to teach to do this. One by one, with your dog there – so that your body language can be read. If you really help your dog, you need to learn how to be a good owner / trainer. There is no shortcut to get the help of a coach when he is just beginning.
Dog Training – How To Train Your Rottweiler