There are multiple reasons that a dog may exhibit aggression toward family members. The most common causes include conflict aggression, fear-based, defensive aggression, status related aggression, possessive aggression, food guarding aggression and redirected aggression.
The root cause of the aggression. A dog who turns aggressive on her owner is not trying to rule the roost. Usually, she is engaging in resource guarding as a result of insecurity. Once called dominance behavior, this conduct is now referred to as conflict aggression because she's exhibiting inner conflict.
If your dog is showing any changes in their behaviour, especially if they have started showing aggression suddenly, you should contact your vet as soon as possible. Aggression tends to get worse over time and can lead to serious injuries to you, your dog or other people and pets so getting help is essential.
Pit Bull Terriers
Probably the most notorious breed on this list, the pit bull has a reputation for unpredictability and aggression, even against its owner or his family.
Dog aggression can be related to fear, prey drive, socialization issues, and guarding territory, among other things. Most aggressive behavior in dogs stems from fear and anxiety, rather than the desire to hurt others. A certified animal behaviorist can help you safely deal with your dog's aggressive behavior.
Most scientific studies indicate that it is very possible to rehabilitate a dog after they bite another dog or person.
Stop it or remove your dog from the situation before it escalates. Do not discipline your dog with physical, violent, or aggressive punishments. Opt for positive reinforcement before resorting to the use of aversives. Remember to reward your dog for good behavior.
When your dog delivers a hard bite, yelp loudly. Then, when he startles and turns to look at you or looks around, remove your hand. Either ignore him for 10 to 20 seconds or, if he starts mouthing on you again, get up and move away for 10 to 20 seconds. If necessary, leave the room.
Straight off the bat you should be correcting your dog's growling and/or snapping with a firm “no” at the onset of the behavior. When he stops growling, reward him with a “good boy”, or in the beginning, a treat if it's handy at the exact moment of training so that he knows what he is being rewarded for.
If a dog that has never shown any sign of aggression suddenly begins growling, snapping, or biting, it may be caused by a disease or illness. Pain is an especially common cause of aggression in dogs. 1 Your suddenly aggressive dog may have an injury or an illness that's causing major discomfort and stress.
Dogs will give a warning growl in situations involving things like resource guarding, stranger danger, feeling cornered, or feeling stressed. Dogs use these warning growls to communicate to you or another animal to “back off” because they are uncomfortable.
"The motivation for lots of dog bites is fear," he says. "Others are territorial - if they're guarding something that they highly value, or defending their favourite resting place, their bed... Or if they've learned to defend, say, a dog bowl - that can result in aggression."
It is now widely recognised by animal behavioural specialists that dogs that use aggression towards humans or other dogs are not trying to be 'dominant'. Rather, the aggression is usually the result of social confusion, frustration, fear, anxiety or learning.
Experts say that dogs can be aggressive when they feel frightened and for most bites, the motivation is fear. Dogs, by nature, are territorial and they guard something which they value highly, and they defend their favorite resting place. Dogs can become aggressive over various things.
Aggression directed toward typically another animal, yet occasionally a person, which is motivated by the desire to hunt, capture, kill, and consume species viewed as prey. Predatory aggression is typically silent or absent of vocalizations and the bite is often damaging or uninhibited.
A dog will push against you because he wants attention, affection, and comfort. They're smart enough to know that they will get a certain response by leaning on their owners. According to dog experts, canines will push against their owners to show love and seek out touch.
Dogs who feel that they are trapped in a situation that is uncomfortable or unpleasant may bite out of frustration. Dogs can also feel frustrated by being unable to reach something that they want because they are being held back by an owner or leash.
If the wound is not bleeding heavily, clean it with soap and water, and hold it under running water for several minutes. Dry the wound, apply antibiotic ointment, and cover it with sterile gauze or a clean cloth. Call your doctor if the bite or scratch broke or punctured the skin, even if the area is small.
You should NOT punish a dog for biting. This method may also teach the dog not to give a warning prior to the bite. It certainly doesn't do anything to minimize the dog's stressors.
In one posture, hold the pup over your head, firmly supporting him with both hands and stare into his eyes (staring is a dominant behavior to the dog). Maintain this position until the pup has been still for 10 seconds. He must be still for that length of time or he hasn't submitted to you.
“My dog is aggressive towards me but not my husband” is surprisingly a common comment I hear from clients. The reason why is either due to 1) Lack Of Early Socialization 2) Trauma or 3) Trust.
Dogs can sense when someone is a bad or good person. Your dog may not know the moral decisions a person has made, but he can pick up on signs of nervousness, fear, anger, and danger. Dogs notice specific things about humans that even other humans are not aware of.
Stop whatever it is you're doing or the person/animal eliciting the growl is doing. If you know that your dog growls right before a bite, then move away and get safe. If you know the growl doesn't mean a bite is imminent, stop what you are doing.
A dog's aggression can lead to a bad outcome if your dog bites someone. The good news is that a growl or snap is your dog's way of communicating a waning—and your dog is choosing to warn you instead of biting.