Skip to Content

3 Month Old Labrador: Weight, Size, Food & More

When it comes to the ideal dog breeds for Americans, Labradors are likely to win. This particular breed is best known for their calm and intelligent behavior. These dogs are gentle and at the same time they have the willingness to work hard. 

Another amazing fact about them is that they are great with children and other animals. If you are thinking of getting yourself a labrador, then know it is going to be a win-win for you and your family. 

And if you already own one and are wondering about the size and weight of your 3 month old labrador puppy, then we have your back. We are here with a complete guide on a 3 month old labrador puppy. So, bear with us till the end. And we assure you that you won’t be unhappy! 

3 month old labrador Size: How big is a 3 month/12 week old labrador?

A 3 month old labrador puppy would be 10-14 inches in size. They are a moderately fast growing beed. They will stop growing after they are 2 years old. This mostly depends on their breed. Additionally, some breeds can take up to 3 years to be fully grown. 

Labradors are pretty fast growing breeds. They can reach their adulthood almost within 6-12 months of their birth. However this is an average calculation for labrador puppies. There can be genetic reasons that can also have an impact on the rate of growth of your labrador puppy. 

If your labrador puppies aren’t growing as much as they should, it could be possible that its genes are responsible. In case your labrador puppy had short parents, there’s a possibility of your labrador puppy not growing to its full potential. 

Additionally, providing nutritious and well-balanced diets can help your labrador puppy to grow into a healthy dog.

3 month old labrador Weight: How much should a 3 month old labrador weigh?

At 12 weeks they are most likely to weigh around 20-26 lbs. However there are factors that can have an impact on the growth of your labrador puppy. According to the thumb rule they are supposed to gain 2 pounds a week until 6 months old. Eventually, they will be much larger within 12 months. 

Most labradors reach their full size within a year. However, for smaller breeds it can take up to 18-24 months before they reach their full size. Moreover, there are cases where dogs do not grow into their full sizes until they are 3 years old. 

In terms of labradors, that is not the case. They would be in their full size by their first birthday. Eventually, they will grow both in size and weight. As a part of the family, the labrador puppies deserve the best kinda care. Therefore, providing them with proper meals is a necessity. 

A balanced meal helps the dog gain in a healthy way. Additionally, you can also provide additional supplements if required. 

3 month old labrador weight:

3 month old labradorWeight should be
3 month old Black labrador male20-30 lb
3 month old Black labrador female20-25 lb 
3 month old Golden labrador male22-26 lb
3 month old Golden labrador female20-26 lb
3 month old Fox red labrador male20-30 lb
3 month old Fox red labrador female20-25 lb 
3 month old English labrador male22-26 lb
3 month old English labrador female20-26 lb
3 month old Chocolate labrador male22-26 lb
3 month old Chocolate labrador female20-26 lb

3 month old labrador Food:

What to feed a 3 month old labrador?

You can feed your 3 month old labrador puppy kibbles, barf, wet food or home cooked puppy food. 

Feeding a puppy has become easier in present times. Nowadays, commercial graded puppy foods are produced that are rich in taste and have a great nutritional value too. 

No matter the kind of food you provide, you would want to make sure the food you are providing is safe for your labrador puppy. 

Before you move on to what you feed your labrador puppy, you need to choose a diet that suits their health. You may need to make up a schedule and stick to it. 

For your labrador puppies to remain healthy, you would want to stick to a diet that is healthy, nutritious and tasty all at the same time. Most dog owners are known to feed their puppies kibbles. Kibbles can be an amazing choice as they are balanced and considered healthy.              

How much should a 3 month old labrador eat?

A 3 month old labrador should eat at least 3 meals a day. 

For large breed puppies, it is suggested to give them at least four meals a day up until they are 3 months old. However, from the age of 3-6 months, they are suggested to be fed three meals a day. 

You can start with feeding your puppies ½ cup of puppy food 3 times a day after they are 3 months old. Additionally, you can combine both dry and wet food in order to provide them with extra nutrition. 

However, try to feed them in a regulating and scheduled manner. Make a chart and stick to it. 

If you are feeding your labrador puppy canned food, make sure it is formulated for puppies. Additionally, choose a brand that is known to maintain a good quality formula. You would want to increase the portion of their meal as they continue to grow.            

3 month old labrador Behavior: Barking, Biting, and Aggressiveness

Your 3 month old labrador may not always act normal. You may notice some changes in their behavior. However, it’s vital to figure out the reasons and take necessary measures to prevent them. 


Most pups are known to bark, when they are bored or lonely. They will bark constantly, to grab your attention. If they fail to grab your attention, they will most likely continue barking out of frustration. 

Other than that, they are also known to bark when they are protective about things. If your labrador puppy notices something that makes it feel uncomfortable, it will bark at it. 


Biting as a 3-4 month old labrador can be pretty normal. It’s the peak time when they are teething. And just like human babies, puppies can also become fussy while they are teething. 

It can be painful and irritating for your pup. You can get them toys that can help them get rid of the soreness and pain. 


The most common reason for a dog to act aggressive is fear. Labradors tend to act aggressive when they are scared of other dogs or humans. The best way to stop them from acting aggressive is to take them for a walk or to engage them in playing an interesting game. 

How much sleep does a 3 month old labrador need? 

Labrador puppies tend to sleep for almost 18-20 hours a day. 

Puppies tend to be a ball of energy however, they need proper rest too. Puppies are believed to have more energy than a grown up dog. One moment you will notice them moving them like a hurricane and the next moment you’ll find them sleeping like a toddler. 

Bear in mind that, as much as a labrador pup needs proper meals , they also need a proper sleep. Sleep eventually helps the puppies grow faster and keeps them energetic. Additionally, they may act irritated if they aren’t getting proper sleep.  

How much exercise for a 3 month old labrador?

15 minutes of exercise should just be fine for a 3 month old labrador. 

According to the thumb rule, they can exercise as per the ratio of five minutes as per their age. Therefore, if your labrador is 333 months old. It can have a minute exercise session everyday. 

Additionally, a 3 month old labrador can’t walk up to 15 minutes up to twice a day. Walking more than that may not be recommended for yonder puppies. 

If you follow the five minute rule that should be fine. It will help your puppy run off the excess energy. You can take them to talk in the morning or at night before sleeping. 

How to train a 3 month old labrador? 

As your little pup turns 3 months, it’s then ready for the basic training a puppy should have. Here  are a few tips you can follow to train your 3 month old puppy: 

Potty train:

Potty training your puppy is one of the most necessary training that your puppy needs. To potty train your puppy you would want to choose an ideal spot  and then take your puppy out frequently. 

Try to take him out at least once in 1-2 hours. A 3 month old puppy wouldn’t be able to hold his bladder for more than 3 hours. Make sure not to change the spot. Additionally, make a schedule and stick to it. 


As a 3 month old puppy you can start giving them swimming lessons. The age of 3-6 months is ideal when you want to give them swimming training. Do not just attempt to throw them in the pool and expect them to start swimming. Teach them with patience. 

Final Thoughts 

A 3 month old labrador puppy would be 10-14 inches in size. Additionally, they would weigh something between 20-26 lbs. That is an average of how much they can gain within this particular duration. For other breeds, the calculation can vary. However, labrador puppies won’t get bigger.