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Have a new puppy? There’s a lot to get used to and prepare for, but one thing that often gets overlooked is puppy fear periods.

Puppies go through an important socialization period from approximately 3 weeks of age to 12–14 weeks. This is a critical time in puppy development. It’s important to safely and intentionally expose puppies to new sights, scents, and sounds. They should also be meeting new people, dogs, and other animals. This critical period of early socialization starts with the breeder and then continues as puppies go to their new homes and families. Well-socialized puppies are generally playful and confident, so it can take people by surprise when these same puppies become spooked or fearful seemingly overnight—welcome to your puppy’s first fear period!

What Are Puppy Fear Periods?

Fear periods are a normal part of puppy development, but they also can be overwhelming for dogs. During fear periods, puppies become more sensitive and aware of the world around them. They may be more concerned about new objects or experiences. Even things that they previously might have enjoyed can become worrisome. Your puppy will experience two fear periods, both of which are a normal evolutionary part of puppy development. No amount of socialization can prevent them, but the good thing is you can help your puppy to work through them and come out the other side more confident.

Basenji puppy hiding under furniture.
evijaf/Getty Images Plus

Fear Period #1: 8–11 Weeks

Puppies will generally experience their first fear period around 8–11 weeks. Coincidentally, this fear period happens right around the time they’re coming home and adjusting to a new family, and starting to explore the world. Recognizing that puppies are very impressionable, you want to be thoughtful about what your puppy experiences during this critical time. It’s essential to not overwhelm a new puppy. Instead, create situations where they can explore meeting new people and having new experiences without being pressured or forced to interact.

Fear Period #2: 6–14 Months

This second period often takes new puppy owners by surprise. Small breed dogs tend to experience their second fear periods earlier than large breed and giant breed puppies. This second fear period can be especially disorienting for owners because your 6-14-month-old may look like an adult dog. It can be hard to remember that your dog is still a puppy and emotionally developing. It can feel like everything you taught your puppy has fallen apart. The confident, engaged, and smart puppy you had just a day ago is now insecure and worried about a harmless object. Don’t worry—this isn’t forever!

Miniature American Shepherd puppy laying in the grass chewing on a treat.
©otsphoto - stock.adobe.com

Understanding Fear Periods

Dogs who experience stress or trauma at this age can experience larger, related behavioral problems or consequences later in life. As a result, it’s crucial to be sensitive to training needs during this time. Fear periods are often misunderstood as puppies being defiant or difficult. However, they’re actually just being uncertain or worried about things in the world around them.

Even confident and well-socialized puppies go through a phase of feeling concerned about something that might seem silly to us. Just because we know that the vacuum cleaner turning on, a plastic bag blowing in the wind, or a wobble board at training class isn’t something dangerous, your puppy doesn’t have the same understanding of the world. Fear periods are a developmentally normal part of growing up for dogs and something for us to be thoughtful and intentional about preparing for.

If your puppy suddenly develops a fear about someone or something, it can be tempting to try and force your dog to get closer and see that it isn’t scary. But this approach is far more likely to backfire and create a bigger and possibly long-lasting fear. Don’t force your puppy to engage in things that scare them. Instead, give them the space to explore and choose to engage at their comfort level.

Training Through Fear Periods

Follow these tips to turn the scary situation into a positive learning opportunity.

Step 1: Allow your puppy to move away from whatever scares them.

Step 2: Praise and reward your puppy for looking at the object that scared them. Also, reward them if they look to you for guidance.

Step 3: Allow your puppy to control how close they get to what scared them. Don’t pressure or lure them to get closer. Praise and reward with treats or toys as well as for any positive curiosity or interaction including looking at the object, stepping towards it, sniffing, etc.

Step 4: Keep the training session short and fun. It’s okay if your puppy doesn’t overcome the fear and get completely comfortable with the object that frightened them. End on a positive note with lots of treats and praise.

Step 5: Try not to make a big deal about the thing your dog is afraid of, but incorporate it into future training sessions. Reward your puppy for looking at you or engaging with things that scare them. If possible, engage your puppy with a toy. Let the puppy control the pace and stay at a distance they’re comfortable with.

Golden Retriever puppy chewing on a ball laying in a dog bed indoors.
©photology1971 - stock.adobe.com

Don’t Panic!

Fear periods can take everyone by surprise but try not to panic. It can be helpful to keep a list of things your puppy is nervous about. You can try to incorporate those things into future training sessions. You might be surprised to discover that your puppy might be afraid of balloons one day, but comfortable around them just a day later. Try to remember this is a normal stage of development. It can be tempting to want to quickly show your puppy there’s nothing to be scared of. But remember, there are no shortcuts through a fear period. Your puppy is taking in an overwhelming amount of information about the world. They’re looking to us for reassurance and guidance. It should be our training goal whenever possible to make those experiences safe, fun, and positive.

Related article: Getting Puppy Play Right With Safe Play Sessions
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