The first step towards raining is wearing the collar for the un-initiated dog. If it shows irritation, distract it with a snack or by playing with it. You can start with a short interval and later slowly increase the time spent with its collar on. It will get accustomed to its collar and be cooperative about it. When you're training your dog to learn new tricks or behaviors, use positive reinforcement like rewards to get the desired action from your pet.
Dogs take better to the carrot than the stick approach.
Your dog will associate that action or behavior with desirable consequences and this serves as motivation for it. Dogs love to please their masters which explains why even praise works for them. Don't use negative reinforcements like punishments or beatings when your dog disobeys you. Dogs are intelligent animals and your physical abuse can cause confusion and fear in them. They will react negatively when you punish them in the wrong way.