It’s best not to punish the puppy for making a mistake. Instead, focus on praising appropriate bathroom behavior. If you catch your puppy in the act, interrupt it by saying “No!” in a firm voice or clapping your hands loudly, then take the puppy outside to finish going to the bathroom. Never swat your puppy, yell at it, or try to rub its nose in the mess.
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.
The origin of the domestic dog (Canis lupus familiaris or Canis familiaris) is not clear. Whole-genome sequencing indicates that the dog, the gray wolf and the extinct Taymyr wolf diverged around the same time 27,000–40,000 years ago.[3] How dogs became domesticated is not clear, however the two main hypotheses are self-domestication or human domestication. There exists evidence of human-canine behavioral coevolution.
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.
Dog training classes or private sessions can also be an addition to your own training program. The dog trainer can help you improve the program and customize it to your dog's learning style. Try to be as involved as possible when it comes to your dog's training. You and your dog will be a stronger team when you are directly involved in the training process.
Dogs differ from wolves and most other large canid species as they generally do not regurgitate food for their young, nor the young of other dogs in the same territory.[78] However, this difference was not observed in all domestic dogs. Regurgitating of food by the females for the young, as well as care for the young by the males, has been observed in domestic dogs, dingos and in feral or semi-feral dogs. In one study of a group of free-ranging dogs, for the first 2 weeks immediately after parturition the lactating females were observed to be more aggressive to protect the pups. The male parents were in contact with the litters as ‘guard’ dogs for the first 6–8 weeks of the litters’ life. In absence of the mothers, they were observed to prevent the approach of strangers by vocalizations or even by physical attacks. Moreover, one male fed the litter by regurgitation showing the existence of paternal care in some free-roaming dogs.[79]
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]

At Protection Dogs Worldwide, we offer residential obedience training for your canine companion. We understand that obedience training is time consuming, difficult and often a frustrating process for many owners. Protection Dogs Worldwide is able to remove much of the stress of training and use our knowledge and experience to train your dog to a high level of obedience. Our aim is turn your dog into a perfectly obedient companion, or provide a solid foundation for personal protection work. dog training collar

The motivation for a dog to play with another dog is distinct from that of a dog playing with a human. Dogs walked together with opportunities to play with one another, play with their owners with the same frequency as dogs being walked alone. Dogs in households with two or more dogs play more often with their owners than dogs in households with a single dog, indicating the motivation to play with other dogs does not substitute for the motivation to play with humans.[13]

From a young age, dogs engage in play with one another. Dog play is made up primarily of mock fights. It is believed that this behavior, which is most common in puppies, is training for important behaviors later in life. Play between puppies is not necessarily a 50:50 symmetry of dominant and submissive roles between the individuals; dogs who engage in greater rates of dominant behaviors (e.g. chasing, forcing partners down) at later ages also initiate play at higher rates. This could imply that winning during play becomes more important as puppies mature.[11]
Dominance is a descriptive term for the relationship between pairs of individuals. Among ethologists, dominance has been defined as "an attribute of the pattern of repeated, antagonistic interactions between two individuals, characterized by a consistent outcome in favor of the same dyad member and a default yielding response of its opponent rather than escalation. The status of the consistent winner is dominant and that of the loser subordinate."[33] Another definition is that a dominant animal has "priority of access to resources".[33] Dominance is a relative attribute, not absolute; there is no reason to assume that a high-ranking individual in one group would also become high ranking if moved to another. Nor is there any good evidence that "dominance" is a lifelong character trait. Competitive behavior characterized by confident (e.g. growl, inhibited bite, stand over, stare at, chase, bark at) and submissive (e.g. crouch, avoid, displacement lick/yawn, run away) patterns exchanged.[34] more

#1 It’s not instant. A common misconception is that dog training collars give instant results that will have your pet trained within a day. This is completely false. Like all training methods, it will likely take a bit of time to complete, and you will need to be patient. Every dog is different, and they all have varying needs and forms of learning. So, keep at it, and don’t get frustrated when your dog isn’t immediately trained. 
Unfortunately, some breeds are labeled "dangerous" and banned in certain areas. However, it's not usually about the breed so much as it's about history. A dog's environment has a major impact on behavior. Also, regardless of breed, a dog may inherit some aggressive traits. Fortunately, most experts agree that breed-specific legislation is not the answer. Puppy potty Training
Puppies may nip at you as they learn how to communicate with their pet parents. This usually happens while playing, as young dogs often communicate with their mouths when they interact. It may also happen during training, or for simply no reason you can identify. If your young one is nipping regularly, though, it's important to stop it before it develops into a more problematic dog behavior down the line.
Despite claims that dogs show more human-like social cognition than wolves,[65][66][67] several recent studies have demonstrated that if wolves are properly socialized to humans and have the opportunity to interact with humans regularly, then they too can succeed on some human-guided cognitive tasks,[68][69][70][71][72] in some cases out-performing dogs at an individual level.[73] Similar to dogs, wolves can also follow more complex point types made with body parts other than the human arm and hand (e.g. elbow, knee, foot).[72] Both dogs and wolves have the cognitive capacity for prosocial behavior toward humans; however it is not guaranteed. For canids to perform well on traditional human-guided tasks (e.g. following the human point) both relevant lifetime experiences with humans - including socialization to humans during the critical period for social development - and opportunities to associate human body parts with certain outcomes (such as food being provided by human hands, a human throwing or kicking a ball, etc.) are required.[74] go here for more
Shock. Before discarding the idea of a “shock” or “e-collar” right away, please note that these collars aren’t what they used to be. The light shock is not a painful one, just a low enough jolt to surprise and be unpleasant. This is usually the most effective but this is also the one with the most controversy so even knowing it isn’t really hurting your dog, you may opt away from this type.

This is where a training collar comes in handy, but in the UK we have something a little different to the type of collar that has automatically entered your head. Electric shock collars are banned in the UK because they are cruel and can harm your dog (something you can learn more about in the FAQs a little later on). As a result, we have had to find other solutions that will still kerb bad habits without hurting your pup. These are in the form of vibrations, sound, and a citronella spray.  more on this