Tail chasing can be classified as a stereotypy. It falls under obsessive compulsive disorder, which is a neuropsychiatric disorder that can present in dogs as canine compulsive disorder.[52] In one clinical study on this potential behavioral problem, 18 tail-chasing terriers were given clomipramine orally at a dosage of 1 to 2 mg/kg (0.5 to 0.9 mg/lb) of body weight, every 12 hours. Three of the dogs required treatment at a slightly higher dosage range to control tail chasing, however, after 1 to 12 weeks of treatment, 9 of 12 dogs were reported to have a 75% or greater reduction in tail chasing.[53] Personality can also play a factor in tail chasing. Dogs who chase their tails have been found to be more shy than those who do not, and some dogs also show a lower level of response during tail chasing bouts.[52]
7)      Bone up on supervision.  The hardest part of the housetraining a little one is the supervision. Often full house freedom is granted too soon!  Think your puppy or dog has got it? Give this system a full month and even then only grant the rooms you’re in one at a time. Continue to seclude your dog or puppy in a crate or gated area when you leave, walk him through the house with you on leash so he learns to stay with you versus stray, and make a consistent scene over taking him “Outside” or to the “Papers” to “Get Busy.” 

You should not use a shock collar on a dog at any age, but a training collar that uses vibration, sound, or a spray can be used from six months of age. It should be noted that while this is the minimum age, many experts believe that waiting until your pup is around eight months old is much more sensible. This is because puppy skin is more sensitive to things like vibrations, and their senses are still fully developing.
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. how to potty train a puppy
Training collars typically use vibrations or static simulation (or a mild electric shock) to foster obedience, whether you’re trying to stop an aggressive behavior or teach your dog to walk with a leash. While many of these products can be expensive, this one from Mockins checks all the major boxes and comes at a low cost. Fitting dogs 15 pounds or larger, it offers 100 levels of vibration and static shock, with the delivery preceded by a warning tone. It’s also waterproof and fully rechargeable.
Feral dogs are those dogs living in a wild state with no food and shelter intentionally provided by humans, and showing a continuous and strong avoidance of direct human contacts.[38] In the developing world pet dogs are uncommon, but feral, village or community dogs are plentiful around humans.[39] The distinction between feral, stray, and free ranging dogs is sometimes a matter of degree, and a dog may shift its status throughout its life. In some unlikely but observed cases, a feral dog that was not born wild but living with a feral group can become rehabilitated to a domestic dog with an owner. A dog can become a stray when it escapes human control, by abandonment or being born to a stray mother. A stray dog can become feral when forced out of the human environment or when co-opted or socially accepted by a nearby feral group. Feralization occurs through the development of a fear response to humans.[38]
Step 1: Have your dog lay down. Wait for him to stand up. When he stands up, click and treat. Repeat this action several times until he learns that he has to stand up in order to get his treat. Standing is so natural that it is likely that the dog won't immediately understand why he is being rewarded, so it may take more repetition than usual. (Initially, it's okay to click even if............................................. more