Inappropriate urination and defecation are among the most frustrating dog behaviors. They can damage areas of your home and make your dog unwelcome in public places or at the homes of others. It is most important that you discuss this behavior with your veterinarian first to rule out health problems. If no medical cause is found, try to determine the reason for the behavior, which can come down to one of the following:
Female dogs have an estrous cycle that is nonseasonal and monestrus, i.e. there is only one estrus per estrous cycle. The interval between one estrus and another is, on average, seven months, however, this may range between 4 and 12 months. This interestrous period is not influenced by the photoperiod or pregnancy. The average duration of estrus is 9 days with spontaneous ovulation usually about 3 days after the onset of estrus.[44]
Although you might think he needs some sleep, a dog yawn doesn't usually mean he's tired. He may be interested in napping, but he could also be showing a sign of fear or stress. If your dog appears to yawn at an increased rate around a new person, don't rush the introduction. He's either picking up vibes he doesn't feel comfortable with, or is fearful for a less-obvious reason. No matter what the case, a forced introduction isn't a good idea.
One test to ascertain in which group the dominant dog was used the following criteria: When a stranger comes to the house, which dog starts to bark first or if they start to bark together, which dog barks more or longer? Which dog licks more often the other dog's mouth? If the dogs get food at the same time and at the same spot, which dog starts to eat first or eats the other dog's food? If the dogs start to fight, which dog usually wins?[35]

Remote and range. If you’re going to manually control the training collar, keep in mind both the range and your ability to time the deterrent well. If you don’t hit that button and issue a negative consequence immediately after seeing poor behavior, then your dog won’t associate the bad with the behavior. If you have a large yard, make sure your remote can reach as far as he can, otherwise your helicopter parenting him to monitor his behavior will go without result.

Sometimes, despite all of your hard work, your puppy might slip up and eliminate in the house. If you catch him in the act, make an abrupt noise to stop him then quickly bring him outside and give him a reward for finishing in the right spot (it’s okay if you take him out and he doesn’t go). Don’t punish your dog for the accident; simply clean it up with an appropriate odor eliminator and vow to watch him more diligently in the future.
If your puppy is only a few months old, he should also be taken out every hour or so during the day, including after his meals and, ideally, when he wakes up from a nap. It’s also a good idea to take your pup outside after he’s been playing or after he has finished chewing on a toy or bone. Keep in mind that puppies tend to defecate more than adult dogs—-up to five times a day is normal. how to potty train a puppy
Separation anxiety is one of the most commonly discussed dog behavior problems. Manifestations include vocalization, chewing, inappropriate urination and defecation, and other forms of destruction that occur when a dog is separated from his owner. Not all of these actions are the result of separation anxiety. Signs of true separation anxiety include:

Because they're technically pack animals, your dog may become fearful when left alone. If separation anxiety is a chronic issue for your dog, you'll both need to learn how to create a relaxing environment when you leave the house. Consider taking your dog for a long walk or play a rigorous game of fetch in your backyard to tire him out before you go. Don't make a big deal out of your departure, either. If you're still having trouble with separation anxiety, consider involving a professional who can work on behavioral training.

When using a crate, make sure that it is large enough to let your pup stand, turn around, and lie down comfortably. However, it should not be so large that your puppy could use a corner of the crate as an elimination spot. If your dog does start eliminating in the crate, you should stop using this method. Your puppy may have picked up this bad habit in a previous home, or he may be too young to deal with a crate. more on this


Despite claims in the popular press, studies could not find evidence of a single predation on cattle by feral dogs.[38][80][81] However, domestic dogs were responsible for the death of 3 calves over one 5-year study.[81] Other studies in Europe and North America indicate only limited success in the consumption of wild boar, deer and other ungulates, however it could not be determined if this was predation or scavenging on carcasses. Studies have observed feral dogs conducting brief, uncoordinated chases of small game with constant barking - a technique without success.[38] dog training tips


Clicker training, a common form of positive reinforcement, is a simple and effective dog training method. Although it is still fine to train your dog without clicker training, many people find it helpful. With clicker training, you can easily and effectively teach your dog all kinds of basic and advanced commands and tricks. It's fast and easy to learn how to clicker train your dog
Just because your new dog is old enough that he should know where to potty doesn’t mean that he actually does. An adult dog has the necessary muscle control to hold it for longer periods of time, but if no one ever taught him the potty training rules then he’s the equivalent of a brand new puppy. Age should not be equated with housetraining prowess, so it’s a good idea to treat any dog new to your home as if he’s still learning the potty training ropes.
Research has shown that there are individual differences in the interactions between dogs and their human that have significant effects on dog behavior. In 1997, a study showed that the type of relationship between dog and master, characterized as either companionship or working relationship, significantly affected the dog's performance on a cognitive problem-solving task. They speculate that companion dogs have a more dependent relationship with their owners, and look to them to solve problems. In contrast, working dogs are more independent.[94]
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. 
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
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