Why is my dog acting crazy? Dog Behavior Explained!

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Is your dog acting strange or paranoid all of a sudden, and you have no idea what’s going on? Don’t worry, I’ll tell you everything you need to know about the possible causes of your dog’s erratic behavior today. and how to keep your overly excited and rambunctious dog under control.

Anxiety is the most common reason why dogs behave erratically. When puppies are separated from their mother and other littermates, they typically develop separation anxiety. Adult dogs can also exhibit signs of anxiety when their owners leave them at home for an extended period of time.

There are numerous other causes for dogs to go insane. But it’s perfectly normal.

Why is my dog acting crazy?

Normally, dogs act erratically in a variety of situations, which is completely normal, but there may be a few reasons that should not be overlooked. Let’s look at some of the reasons:


1. Over-excitement

When we take our dogs for a walk and they see a lot of other dogs and new people, they usually become overly excited. Dogs adore treats, food, playtime, and attention, and when they receive them, they become ecstatic and overjoyed.

When you say words like “food” or “walk,” your dog may become excited. As a result, you must exercise caution when using words around your dog.

2. Boredom

When you say words like “food” or “walk,” your dog may become excited. As a result, you must exercise caution when using words around your dog.

You undoubtedly take your dog for a walk, but most of us do not consider mental exercise and training. Dogs require mental stimulation as well, which causes them to become tired and thus avoid boredom.

There are some toy and puzzle games listed on Amazon that can be used to make your dog tired. Some of the personal favorites that every dog will love are Dog Agility Training Tunnel, TreatFinding FLIP BOARD, Automatic Ball Launcher, and Trixie Mad Scientist for Dogs. These are some of the really great toys that will help your dog not get bored and act crazy.

3. Anxiety and Stress

If your dog is suddenly behaving strangely, this could be a sign of anxiety or stress. Changes in the environment, daily routine, house, and so on can cause anxiety and stress in your dog.

Anxiety can manifest itself in a variety of ways. One occurs when puppies are separated from their mother and littermates, and the other occurs when the owner abruptly abandons the dog for an extended period of time.

But the best part is that the anxiety is only temporary and will pass in a few days or weeks. You simply need to pay more attention and care to your adorable furry baby, and everything will return to normal.

4. Lack of Proper Nutrition

But the best part is that the anxiety is only temporary and will pass in a few days or weeks. You simply need to pay more attention and care to your adorable furry baby, and everything will return to normal.

Every pet parent should remember that good quality dog food is critical for the dog’s health. There should not be too many fillers in the food.

Treats should be given in moderation as well. Excessive treat use will eventually increase daily calorie intake, which is also bad for your dog’s health.

5. Attention Seeking

Dogs crave attention and love, and when they don’t get it, they act strangely. Dogs are very intelligent; if you give them attention, they will believe that acting crazy is another way to get attention, and they will use this to their advantage.

Dogs can also act erratically when they need to express their emotions, such as when they are in pain or when they need to go pee/potty. So you must carefully examine the behaviour to determine whether there is something important they want to tell you or if they are simply seeking your attention.


1. Mental Disorders

Dogs, like humans, can suffer from mental illnesses. Mental disorders in dogs are extremely rare, but if left untreated, they can have a negative impact on the dog’s overall health.

These could be symptoms of distress brought on by common conditions such as OCD, depression, and anxiety. It can be difficult to detect a mental health disorder in an animal, and just because they have one symptom does not mean they have the entire condition. Abnormal behaviour in your dog should not be ignored, and the only way to deal with it is to consult your veterinarian.

2. Pain and Injury

Another reason for your dog’s strange behaviour is medical injury and plain. The majority of older dogs exhibit signs of discomfort and pain, which could be caused by arthritis.

Large dog breeds are prone to discomfort and injury as a result of their heavy weight, resulting in more significant wear and tear on their bones and joints over time.

Consult a veterinarian if the situation does not improve. They will be able to prescribe pain relievers for your dog.

3. Phobia and Fear

Many times, dogs become restless and agitated, which could be due to a fear or phobia. When a dog is afraid of something, they will tuck their tail between their legs, flatten their ears, pant and lick, and move backward.

Typically, dogs exhibit these signs and symptoms for the following reasons:

  • Lack of Proper Socialization
  • Negative Experiences (i.e. abuse)
  • Separation anxiety

4. Fleas and ticks

Fleas and ticks are common in pets, and many dog owners are oblivious to this. However, if the fleas and ticks are not treated, they can become very dangerous.

Fleas lay a large number of eggs (40 to 50 per day) and a single female flea can lay 2,000 eggs in her lifetime. Fleas cause many pets to develop allergies, resulting in itchy skin. Furthermore, fleas can transmit bacterial diseases.

Ticks can cause serious disease, including Lyme disease, paralysis and anemia.

5. Cushing’s Disease

Cushing’s syndrome occurs when your dog’s body produces an excessive amount of a hormone called cortisol, according to PetWedMD. This chemical aids in their stress response, weight control, infection resistance, and blood sugar control. However, too much or too little of it can cause issues.

How you can control your overexcited and crazy dog?

1. Don’t Encourage Excited Behavior

The worst thing you can do to your pet is to encourage bad behavior. Giving him attention will make him believe that being crazy will result in him being rewarded. Instead, ignore him when he begins to misbehave.

2. Reward Good Behaviour

Good behavior should always be rewarded with treats, praise, toys, or anything else that the dog finds enjoyable.

It is also called Positive reinforcement training by which you can teach your dog various commands that will come in handy later when your dog becomes uncontrollably crazy

3. Obedience Training

You should begin training your dog’s obedience right away. You can teach your dog new skills or behaviors (eg. teaching the “stay” command).

You will gain better control over your dog’s actions as a result of this, as well as a better understanding of your dog and the development of a stronger bond.

Obedience training is required for your dog to behave socially and interact with other people and pets.

4. Puzzle toys

Puzzle toys are the best way to divert your dog’s attention and provide him with challenges and mental stimulation.

Some of the Puzzle toys that are listed on Amazon and loved by Dogs are:

5. Dog Calming Music

The study— effects of relaxing music for dogs in stressful environments— Dr. Kogan of Colorado State College of Veterinary Medicine conducted the study, which was published in the Journal of Veterinary Behavior.

“It assessed the behaviour patterns of 117 shelter dogs exposed to classical and heavy metal music,” Dr. Verdino explains. “The study discovered a significant calming effect with classical music, while metal music had an agitating effect; subsequent studies discovered similar calming effects with easy listening music.”

According to Dr. Christie Cornelius, DVM, president and founder of Lastwishes.com, relaxing sounds and music affect physiological processes in the autonomic system.

Calming Music for Dogs

6. Consult Your Vet

If nothing else works, take your dog to the vet and have him examined.

Final Thoughts

The bottom line is that your dog should be healthy, safe, and content.

Keep an eye on your puppy at all times in case of any drastic changes in behavior. Most of the time, this is normal, but if the behavior change is caused by a medical condition, it should not be ignored.

This article is for informational purposes only. It is not, nor is it intended to be, a substitute for professional medical advice, diagnosis, or treatment and should never be relied upon for specific medical advice.

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