Essential Guide to Caring for Your 8 Week Old Puppy

During the ages of 8 to 12 weeks, many puppies transition to their new homes, leaving their mothers, littermates, and infancy behind. Some veterinarians suggest waiting until a puppy is at least 12 weeks old before separating them from their littermates. This developmental phase, known as the imprinting stage, involves rapid brain development, making puppies impressionable and ideal candidates for training.

During this critical learning period, puppies acquire both good and bad behavioral tendencies from their experiences and surroundings. It's important to monitor physical and behavioral milestones, as well as health and nutritional needs, during this stage.

Physical Development of an 8 Week Old Puppy

A puppy aged 8 to 12 weeks is still quite small, even in large breeds. Puppies are physically vulnerable and might be a bit clumsy, requiring ample supervision and crating when left alone.1

House Training

Before reaching 12 weeks, most puppies struggle to control their urination and defecation. They may have frequent accidents and generally cannot make it through the night without urinating.

House training as soon as you bring your new puppy home, but expect progress to be gradual in the first few weeks. Maintain a consistent schedule by taking your puppy outside after they eat, drink, or wake up from a nap.

Lead your puppy to a designated "potty spot" and reward them when they use it. After a few weeks, they'll develop better control over their bodily functions.

Teething

Your puppy won't start getting adult teeth until around 16 weeks of age, depending on the breed. Some baby teeth, or "milk teeth," may begin to fall out between 8 and 12 weeks. Signs of teething usually appear by 12 weeks old.

Your dog could be teething if you notice excessive drooling, chewing, pawing at the mouth, and bloody residue on chewed item. Toys designed for teething may help make this painful natural process more comfortable for pups.

Behavioral Changes

The time from 3 weeks to 12 weeks is a critical socialization period.1 This time is often called a "fear stage," as puppies may seem to be afraid of everything.

Practice handling your puppy so they can get used to being held and touched in unfamiliar ways.

Reward your puppy for relaxing in new situations and exploring new things. However, don't push your puppy to accept a situation that scares them. They'll eventually learn that there is nothing to worry about if you remain calm and upbeat. Act as if the situation is regular and routine.

Health and Care of an 8 Week Old Puppy

Between 6 and 8 weeks of age, your puppy needs to visit the veterinarian for their first puppy vaccines, deworming, and an examination.2 The breeder or adoption group might have administered the first vaccines and deworming and taken the puppy to the vet.

Regardless, you should take your new puppy to your veterinarian within a few days of adopting to make sure they are in good health. Bring any records provided by the breeder or adoption group so your vet can adjust or prescribe a vaccination schedule.

Disease Prevention

By 18 weeks of age, the puppy should have all their vaccinations. But until then, you need to prevent exposure to diseases.

Do not allow your puppy to walk in highly populated dog areas or interact with unfamiliar animals. Dog parks are not recommended for socializing your puppy for this reason. Your puppy can play with healthy puppies and adult dogs that have been vaccinated and dewormed. Make sure you know the owner of the other dog and can trust that the dog is healthy.

Food and Nutrition for an 8 Week Old Puppy

Puppies begin weaning off their mother's milk around 3 to 6 weeks of age and are typically fully weaned between 6 to 8 weeks. By the time you get your new puppy, they should already be eating puppy food for at least a few weeks. The breeder or adopter should provide you with information about the type of food the puppy is eating.

Puppy Food

Start with the same diet, if possible. Allow your new puppy to adjust to its environment for a few days or weeks before you choose a new food. If you decide to change the food, transition to the new food gradually to avoid gastrointestinal upset.

Your puppy needs proper nutrition to grow and thrive. Provide high-quality puppy food labeled for growth. Most puppies between 8 to 12 weeks of age should eat three times a day, spaced out somewhat evenly. This regularity at mealtime helps prevent blood sugar drops, especially in very small breeds.

How Much Should You Feed a Puppy?

Start by feeding the amount recommended on the packaging for your dog's weight. Check your dog's weight every few days to see if the feeding amount needs to be adjusted. If your puppy seems voracious and does not seem to be gaining weight, adjust by adding more food.

Reduce the offering if the puppy doesn't eat all the food presented or leaves a lot behind. At your veterinarian visits, discuss the type of food you are feeding, the frequency of feeding, and the amount you feed per day vs. the amount consumed.

Ask your veterinarian if you need to make any dietary adjustments.

Homemade Dog Food

If you wish to feed homemade puppy food, you can, but you will need to do so very cautiously, as a poorly-constructed diet can be dangerous at this time which is why it is often not recommended.

Consult with your veterinarian about the recipe you plan to use and to ensure that the food is fully balanced for adequate nutrition while the puppy develops. Never assume a homemade diet you find online is properly balanced, as most are not. Make sure the food is a balanced, nutritious recipe, using the right ingredients, and an adequate number of calories.

Training an 8 Week Old Puppy

Even though your puppy is still a baby, you can start training as soon as they come home with you. Start simple. Teach your puppy their name. Give the dog a couple of days to get used to the house rules, such as where they're allowed to go and where the forbidden zones are in the house.

Let them get used to the feeling of a collar before adding a leash. Then, you can start letting the dog drag the leash around, so they understands the feel of it. As soon as the dog seems comfortable with the leash, you can start training them to walk on the leash.

Although this is a rapid learning period, your puppy may not be the fastest learner since there are many "firsts," new scents, places, and people all starting to come into focus. You can begin to introduce some basic commands like sit, stay, and down. Go slow, be patient, keep it positive, and have fun.