^ De Meester, R. H.; De Bacquer, D.; Peremans, K.; Vermeire, S.; Planta, D. J.; Coopman, F.; Audenaert, K. (2008). "A preliminary study on the use of the Socially Acceptable Behavior test as a test for shyness/confidence in the temperament of dogs". Journal of Veterinary Behavior: Clinical Applications and Research. 3 (4): 161–170. doi:10.1016/j.jveb.2007.10.005. Puppy potty Training

reed.co.uk offers a large variety of Dog training courses which you can choose from based on your learning needs and goals. The Dog training courses on offer vary in time duration and study method, with many offering tutor support. Depending on your learning outcomes, reed.co.uk also has Dog training courses which offer CPD points/hours or qualifications. more
Do not scold your dog harshly if you catch him urinating in the wrong place. Calmly say, "No," and bring him to his potty place with a piece of soiled paper towel. Only scold your dog for going in the wrong place if you catch her in the act. Do not drag her back to a puddle to scold her. She will not understand that it is the location of the urine that is the problem and may even begin to fear urinating in front of you. dog training classes
Stop them from barking. Excessive barking can be frustrating, especially if the neighbours are threatening to put in a noise complaint. Using a training collar can help to get rid of this habit, as it will activate as soon as barking is detected. For the citronella spray, the release will surprise them into silence, and the release of the odour will be associated with barking. For sound and vibration, it is much the same in that it startles your dog, and the more they bark the long the sound and vibration go on for. 
The A+ TRAINERROOPZ Dog Training Collar with Remote features beep, vibration and shock discouragements and variable levels within each. With this, you’ll be able to control the intensity (with 7 different levels) to create stronger deterrents if your pup requires them and stick to the minimum if your pup just needs an occasional reminder. The long-lasting battery will keep you from constantly replacing and will allow you to train your pup without worrying about it dying during a critical training exercise.
Resource guarding is exhibited by many canines, and is one of the most commonly reported behaviour issues to canine professionals.[50] It is seen when a dog uses specific behaviour patterns so that they can control access to an item, and the patterns are flexible when people are around.[51] If a canine places value on some resource (i.e. food, toys, etc.) they may attempt to guard it from other animals as well as people, which leads to behavioural problems if not treated. The guarding can show in many different ways from rapid ingestion of food to using the body to shield items. It manifests as aggressive behaviour including, but not limited to, growling, barking, or snapping. Some dogs will also resource guard their owners and can become aggressive if the behaviour is allowed to continue. Owners must learn to interpret their dog's body language in order to try to judge the dog's reaction, as visual signals are used (i.e. changes in body posture, facial expression, etc.) to communicate feeling and response.[50] These behaviours are commonly seen in shelter animals, most likely due to insecurities caused by a poor environment. Resource guarding is a concern since it can lead to aggression, but research has found that aggression over guarding can be contained by teaching the dog to drop the item they are guarding.[51] go here for more