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]
Unlike other domestic species which were primarily selected for production-related traits, dogs were initially selected for their behaviors.[57][58] In 2016, a study found that there were only 11 fixed genes that showed variation between wolves and dogs. These gene variations were unlikely to have been the result of natural evolution, and indicate selection on both morphology and behavior during dog domestication. These genes have been shown to affect the catecholamine synthesis pathway, with the majority of the genes affecting the fight-or-flight response[58][59] (i.e. selection for tameness), and emotional processing.[58] Dogs generally show reduced fear and aggression compared to wolves.[58][60] Some of these genes have been associated with aggression in some dog breeds, indicating their importance in both the initial domestication and then later in breed formation.[58]

Just as a growing child, your dog will want to chew on toys and other objects to relieve the pain of a new set of teeth coming in. If your dog is full grown, you may also come home to find your couch cushions or favorite pair of shoes ripped to shreds, but it is not because they enjoy the taste. Your dog could be exhibiting signs of separation anxiety or anxiety in general. See 5 steps to correct inappropriate dog chewing.
Remember that training is an ongoing process. You will never be completely finished. It is important to keep working on obedience training throughout the life of your dog. People who learn a language at a young age but stop speaking that language may forget much of it as they grow older. The same goes for your dog: use it or lose it. Running through even the most basic tricks and commands will help them stay fresh in your dog's mind. Plus, it's a great way to spend time with your dog.
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.
There is only one acceptable methodology for potty training a dog of any age: positive reinforcement. Traditional advice suggested swatting a dog or rubbing his face in his waste for mistakes in the house, but those techniques do nothing to make the potty training process more understandable for your dog and can actually damage your relationship with him. Keep in mind, dogs don’t view their waste the way we do – to them, pee and poo is pretty interesting! Punishing your dog for going in the house won’t help him understand what he should do instead and might make him afraid to go near you at all, inside or out. Successful potty training requires patience, kindness and remembering that your new puppy is just learning the rules. Puppy potty Training
The remote will actually let you train two dogs at once thanks to its dual functionality, all you need is an extra collar. There are 100 vibration levels, and you can choose whether to solely use vibration or sound, as well as both. The collar is also a one size fits all, so you shouldn’t have any trouble adjusting it to your dog. Completely waterproof and with rechargeable batteries, it was built to last.  how to potty train a puppy
Above all, keep in mind that every dog is different, and some may take longer to pick up good habits around eliminating than others. Your pup may have perfect manners after just a few days, or he may take a few months to really get the hang of things, especially if he picked up bad habits before joining your family. Remember that patience and persistence are key when it comes to potty training, and that your efforts will be well worth it in the long run. Puppy potty Training
The remote will actually let you train two dogs at once thanks to its dual functionality, all you need is an extra collar. There are 100 vibration levels, and you can choose whether to solely use vibration or sound, as well as both. The collar is also a one size fits all, so you shouldn’t have any trouble adjusting it to your dog. Completely waterproof and with rechargeable batteries, it was built to last.  how to potty train a puppy
Some people believe that the only way to transform a disobedient dog into a well-behaved one is to dominate her and show her who’s boss. However, the “alpha dog” concept in dog training is based more on myth than on animal science. More importantly, it leads misguided pet parents to use training techniques that aren’t safe, like the “alpha roll.” Dogs who are forcibly rolled onto their backs and held down can become frightened and confused, and they’re sometimes driven to bite in self defense.
When dogs are separated from humans, usually the owner, they often display behaviors which can be broken into the following four categories: exploratory behaviour, object play, destructive behaviour, and vocalization, and they are related to the canine's level of arousal.[47] These behaviours may manifest as destructiveness, fecal or urinary elimination, hypersalivation or vocalization among other things. Dogs from single-owner homes are approximately 2.5 times more likely to have separation anxiety compared to dogs from multiple-owner homes. Furthermore, sexually intact dogs are only one third as likely to have separation anxiety as neutered dogs. The sex of dogs and whether there is another pet in the home do not have an effect on separation anxiety.[48] It has been estimated that at least 14% of dogs examined at typical veterinary practices in the United States have shown signs of separation anxiety. Dogs that have been diagnosed with profound separation anxiety can be left alone for no more than minutes before they begin to panic and exhibit the behaviors associated with separation anxiety. Separation problems have been found to be linked to the dog's dependency on its owner, not because of disobedience.[47] In the absence of treatment, affected dogs are often relinquished to a humane society or shelter, abandoned, or euthanized.[49]

Martingale collars are the humane successor to the choke chains of old. They operate in a similar fashion, with the collar tightening when your dog starts to pull. But because of the limited closure, it’s much safer and won’t actually choke your dog—just adjust to the size of their neck. For that reason, it’s also a great choice for pet owners whose dogs have a habit of slipping out of their leash. Dog Training

Vibration. The vibration of an alert will deter your dog similarly to a shock and the more flush with skin the less pleasant it is for them. It doesn’t hurt, but imagine your phone on vibrate suddenly going off while attached to your neck; not exactly pleasant, is it? Combined with your verbal cues of “No!” or “Bad!” your dog will certainly get the hint.
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.
^ 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. click here
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