A natural instinct in dogs is to hide their pain and avoid showing weakness. Your pup may instinctively "den" himself as a way to find safety and comfort if he is not feeling well. The more primal desire to not slow down the pack may also come into play for the need to isolate themselves.
Common Causes for Anti Social Dog Behaviour
One of the most common is inadequate socialisation during the critical period of development, when puppies should be exposed to as many different people and situations as possible in order to ensure that they grow up to be well-adjusted adults.
Your Dog is Sick: If your dog is feeling sick, he's likely to isolate. Keep on the lookout for signs of illness such as frequent vomiting or unhealthy poops. Another common culprit could be age-related diseases such as arthritis or hearing problems.
Hiding under beds, tables, or other furniture is a common behavior in many dogs. Dog may hide under things due to fear, illness, or a simple desire for private space. If your dog starts hiding when they never used to before, it may be a sign that something is wrong.
Your dog might figure out a way to take off if they are bored. Maybe you left them alone for a long time and they are lonely. Or they may have lots of energy to use up because they don't have toys or other dogs to play with. Or maybe they are having more fun somewhere else.
Pacing and circling in dogs can be activities in which dogs engage in order to perform some normal activities like urinating, defecating, sniffing and investigating, or they can be compulsive behaviors which are not normal. They may also be indicative of underlying pain or a neurological disease or canine dementia.
Canine cognitive decline (CCD), also called cognitive dysfunction syndrome (CDS) or dog dementia, progresses similarly to the way it does in humans. If a dog is going to suffer from canine dementia, symptoms typically start presenting around the age of 9.
Behavioral changes can be your first indicator that something is wrong with your dog. If interest is lost in playing games, going for walks, eating, and sudden lethargy are good key indicators that something is wrong, and your dog is trying to tell you in their own way.
Illness or Injury
Canines may also hide if they are feeling unwell. If your dog starts hiding on a regular basis with no apparent provocation, particularly if it is combined with lethargy, loss of appetite, indications of pain and discomfort, retching or vomiting, a visit to your veterinarian may be a good idea.
Depressed dogs may show symptoms such as a lack of interest in activities, loss of appetite, increased irritability, and unusually clingy or needy behavior. You can help improve your dog's mood by giving them plenty of exercise, playtime, and mental stimulation.
A dog who suddenly becomes disinterested in his pack may be experiencing a wide range of emotions, such as jealousy, anxiety or depression. Has anything changed in your home environment recently? Maybe someone moved into your home (or out of it). Maybe you've been taking him for walks less often than usual.
Causes of bad or destructive behavior in dogs can be many, ranging from boredom to malnutrition to injury or illness. Sometimes we send the wrong signals, thinking we're doing the right thing. For example, if your dog is growling or barking at another dog, you may try to pick them up or pet them.
Hiding and Withdrawing
If your pup is disappearing or withdrawing to odd places in the home, they could be feeling stressed or sad. "You may find them sleeping under the bed or in a closet. This is a common sign seen with depressed dogs," says Ochoa.
But many owners worry that perhaps they'll spread their sickness or illness to their dog, or even whether or not their dog can get sick in the first place. They're almost always so happy, so it's hard to imagine your dog ever feeling sick. It turns out that yes, dogs, just like us, can feel under the weather.
Imagine going all day on no sleep, no food, and no fun. You'd probably be in a pretty foul mood! Dogs who aren't getting everything they need probably aren't going to be the happy-go-lucky guys we love. Your dog needs 12 – 14 hours of sleep a day, healthy meals, and exercise for both his mind and his body.
What causes 'dog depression'? There are many factors that can impact on a dog's emotional state – these include changes to routine, environment, social group, or as a result of chronic stress or anxiety resulting from fears and phobias or lifestyle.
There are no specific dog breeds prone to dementia—any dog could develop it. However, smaller dog breeds can have a higher risk of developing dementia, but this can partially be attributed to the fact that they, on average, live longer than larger breed dogs.
Getting lost in familiar places, staring blankly, walking into things, or repeatedly asking to go out. Altered relationships, becoming clingy, needy, irritable, or aggressive, or showing reduced greeting behaviour. Sleep more during the day, while being restless, barking, or whining repetitively during the night.
Separation anxiety is triggered when dogs become upset because of separation from their guardians, the people they're attached to. Escape attempts by dogs with separation anxiety are often extreme and can result in self-injury and household destruction, especially around exit points like windows and doors.
Your dog is saying, “This is mine. Don't take it” when he moves that food away. Fighting is risky for most dogs, so rather than stay in the pack and fight for what is theirs, they will snag a piece or two and run away with it. This means they get to eat without the risk of a fight.
Your Dog Is Scared or Stressed
If your dog is also pacing, trembling, or panting while whining, they are likely fearful or anxious about something. Perhaps there is a new guest or resident in the house making your dog nervous, or perhaps they are worried because someone is missing.
What are the typical signs of pain in dogs? General behaviour: Shaking, flattened ears, low posture, aggression, grumpy temperament, panting or crying, excessive licking or scratching a specific area, reluctant to play, interact or exercise, lameness (limping), stiffness after rest, loss of appetite.