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Early Immunization vs. Early Socialization in Puppies

Many puppy owners are understandably confused by conflicting opinions on whether it's best to keep pups isolated from other animals until they are fully immunized, or whether insuring they are properly socialized during the critical developmental stage of 4 to 16 weeks is more important.
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Many puppy owners are understandably confused by conflicting opinions on whether it's best to keep pups isolated from other animals until they are fully immunized, or whether insuring they are properly socialized during the critical developmental stage of 4 to 16 weeks is more important.

Researchers Take a Closer Look at the Real Risk of Infection to Puppies Attending Socialization Classes

To better assess the real risk of infection with parvovirus, and to offer better guidance to puppy parents, researchers a study to determine if puppies 16 weeks and younger that attend puppy socialization classes are at increased risk of contracting a parvovirus infection.

The researchers collected data from 21 clinics in both high- and low-income areas in 4 U.S. cities with clear seasonal patterns. The clinics provided records of puppies examined between birth and 16 weeks that included their sex and breed, parvo vaccination status, parvo infection status, and whether the pup had attended socialization classes.

Local dog trainers were also contacted to participate in the study if they taught classes with puppies under 20 weeks of age that had received at least one parvo vaccine before attending their first class. The researchers collected similar data on these puppies - sex, breed, vaccine history, and whether the trainer suspected the puppy might have parvo before or while attending classes.

Study Results Suggest Partially Immunized Puppies Attending Socialization Classes Are at No Greater Risk for Parvo Than Puppies That Don't Attend Classes

The information the researchers collected from the clinics included over 1,000 puppies. Only about 5 percent attended puppy socialization classes, about 87 percent did not, and for the remaining dogs there was no information available. None of the dogs that attended socialization classes were diagnosed with parvo; 14 of the dogs that did not attend classes acquired the infection.

From 24 local dog trainers, the researchers gathered information on 279 puppies, none of which were suspected of having or were diagnosed with a parvo infection.

These study results indicate that puppies 16 weeks of age or younger that were vaccinated at least once and attended socialization classes were at no greater risk of developing a parvovirus infection than puppies that did not attend classes.

Why Socialization Is So Important for Your Puppy

Veterinarians now understand the far-reaching consequences of unsocialized puppies who mature into unbalanced adult dogs. Most believe the risk far outweighs the chance that a partially immunized puppy will contract an infection at a socialization class.

Veterinarians don't recommend visits to the dog park until a puppy is at least six months old, but most - including me - recommend professionally run positive training classes as soon as possible (around 10 weeks of age) to help young dogs acquire critically important social skills.

Socialization means exposing your puppy to as many new people, animals, environments and other stimuli as possible without overwhelming him. Over-stimulation of a young puppy can result in excessive fear, withdrawal or avoidance behavior, so knowing how much is enough is important.

A well-socialized puppy is:

• Handled from birth and learns to accept touching of all body parts

• Exposed to as many people, other animals, places and situations as possible

• Encouraged to explore and investigate his environment

• Allowed to experience a variety of toys and games, surfaces and other stimuli

• Brought along often on car rides to new environments with his owner

Socialization should engage all of your puppy's senses though exposure to the sights, sounds and smells of daily life. This exposure will help your pup develop a comfort level with new and different situations, with the result that he'll learn to handle new experiences and challenges with acceptable, appropriate behavior.

Dogs that have not been adequately socialized often develop entrenched fear responses and generalized anxiety, resulting in behavior problems that can make them unsuitable as family pets. In fact, almost half of all dogs relinquished to shelters have at least one behavior problem - aggression and destructiveness are among the most common. These behaviors often originate from the fear and anxiety that develops as a result of improper or incomplete socialization.

How Puppy Classes Help to Socialize Your Puppy

The goal of socialization is to help your puppy grow into a well-adjusted adult without behavior problems. The socialization process can start at 7 to 8 weeks and should continue throughout your pet's life.

Enrolling your pet in a professionally run puppy class involves minimal exposure to health risks and can deliver tremendous benefits for both of you, including:

• Increasing your pup's responsiveness to commands

• Teaching bite inhibition through puppy play, and proper interaction with people, including strangers

• Learning tips for successful housebreaking and how to prevent hyperactivity - two of the most common reasons given by owners who relinquish their dogs to shelters

• Developing realistic expectations for your dog

• Strengthening your bond with your puppy

Dr. Karen Becker is a proactive and integrative wellness veterinarian. You can visit her site at:

Her goal is to help you create wellness in order to prevent illness in the lives of your pets. This proactive approach seeks to save you and your pet from unnecessary stress and suffering by identifying and removing health obstacles even before disease occurs. Unfortunately, most veterinarians in the United States are trained to be reactive. They wait for symptoms to occur, and often treat those symptoms without addressing the root cause.

By reading Dr. Becker's information, you'll learn how to make impactful, consistent lifestyle choices to improve your pet's quality of life.