Beagle Growth Chart : Clear 24 Month Step By Step A-Z Guide

Many owners get confused by the growth of their dogs. So, you have counted only a few days and wondered if you are feeding your Beagle the wrong food. You should know that you have been giving your pet nightmares, “Oh! So, you can’t see me growing?” guide will feature a lifetime Beagle’s growth by height and weight.

How big do beagles get full grown? Our Beagle growth chart suggests the average weight of a beagle is 15 to 32 pounds. On average, Beagle’s height ranges from 18 to 22 inches. Most beagles reach this height at the age of 8 months, and achieve the weight at 18 months.

There is so much that you need to know here, so that you can track your beagles weight and height within time intervals with our Beagle growth chart. Remember, this breed is prone to obesity and other gene inferiorities that might be hereditary.

Hence, that is what we will cover, starting from a beagle puppy growth chart, to a beagle weight chart by age to learn how big a beagle gets by age.

Beagle growth chart
Beagle Growth Chart – beagle weight chart by age – beagle puppy growth chart


When Is A Beagle Full Grown?

At only 18 months, a Beagle is fully grown to an adult and has a height of 18 to 22 inches. The weight and height might vary with some factors such as health, and even the breed.

How big do beagles get full grown? There are two Beagle breeds, according to the American Kennel Club. The larger size weighs between 25 to 30 pounds while the smaller size weighs less or equal to 20 pounds. This is the healthy range for your adult pet at 18 months. Your pet can weigh more or less depending on the type of food, health, or hereditary issues.

It is easy to know when a beagle is full grown by looking at its weight and height. However, this is not a always a correct method, so, confirm your beagle age to figure out if it has grown to the point of being an adult.

What is the recommended Beagles size and weight? According to the American Kennel Club official Beagle information, standard adult beagles should neither exceed 20 pounds in weight nor 13 inches in height. For more Information, look at our Beagle growth chart below.

From Beagles health report by  the Veterinary Centers of America, these pets are more prone to obesity that might be hereditary. Other health problems may alter the standard physical size of a beagle. Monitor your pet’s growth and consult your vet regularly should you notice any odd behavior from your pet like back and neck pains.

Are Beagles easy to train?


Beagle Growth Chart Stages

Yes. This is all that a Beagle darling needs to know, a Beagle growth chart. A beagle has a long life to be with you, despite its small size. Whether you have raised or seen a friend rear, or about to, this Beagle growth chart will help you find out the development phases of your pet.

Beagle AgeStage
Birth – 8 weeks Newborn
8 weeks – 1 monthPuppy
6 months – 1 yearPuppy Maturity stage
At 18 monthsAdult beagle 
18 months – 3 yearsFull grown adult
Beyond 9 years Old adult

A 3 month old beagle puppy is ready for indoor, crate training, and socialization training. When feeding, do not exceed two cups of dry food for your 3 months beagle. Walk your little friend for at least 15 minutes a day. Exercises should be short but intense. That is enough for a 12 week beagle puppy.

A four month old beagle is ready to begin outdoor training. You should begin with short exercises and easy commands because it is easier to control it at this age. If you are busy or do not know how to start it, ask a friend who is a vet behaviorist. Additionally, your pet is active and quite energetic but has not grown fully.

Towards the end of 7 months, most female puppies are sexually mature and active. Male puppies become more playful that you may notice them playing with your pillows, or wanting to play with you. You can consider getting a dog toy at that age. 

For a nine month old beagle, the growth is slower, because it has reached its adult phase, that is, the adult height. However, it continues to grow in weight upto the age of 18 months. The first four stages of the Beagle growth chart are worth noting. 


Beagle Puppy Weight Chart

To start our Beagle puppy growth chart, a puppy is an 8 week old Beagle. Between birth and at 2 weeks, they do not weigh much, only between 1.5 to 2 pounds. Start caring for your beagle at 8 weeks, for example, by introducing puppy meals.

You not only need to know how to feed them correctly but also a growth chart to help you estimate the size of their growth. Judging from Beagle puppies week by week weight gain, the fastest is at six months as from the Beagle weight chart by age below.

This way, you can monitor when your puppy is becoming overweight or gaining too little weight. You can, then, plan for your puppy’s needs as you prepare it for a healthier life.

If you are concerned about your beagle weight, peek through the beagle weight chart by age table below.

A simple beagle weight calculator you can adopt is:

  • Beagles shorter than 13 inches weigh less than 20 pounds
  • Beagles taller than 13 inches weigh between 20 to 30 pounds
Age (in months)Small beagle breed 13 inches or less (in pounds)Larger beagle breed 13+ inches (in pounds)
12 – 33 – 4
23 – 54 – 7 
37 – 108 -11
48 – 119 – 12
59 – 1210 – 13
612 – 1714 – 18
714 – 1816 – 20
816 – 20 18 – 22
916 – 2020 – 26
1016 – 2020 – 28
1116 – 2020 – 30
1216 – 2020 – 30

What is the size of an 8 month old Beagle? An 8-month old Beagle is in its maturity stage, and could be between 10 to 13 inches in height and weigh from 16 to 20 pounds. Normally, a beagle will have attained its adult height at 8 months, and its weight at 18 months.

This is the Beagle weight chart by age for both smaller and larger breeds.


Beagle Size Chart

A beagle is classified as small to a medium dog breed. Lucky for you that you do not have to worry about your Beagle’s gender, the sizes of both the male and female are similar. To make it precise for you, we have attached a Beagles size and weight table to help you track your beagle sizes and weights.


Age in weeksWeight in pounds Height in inches
85 – 76 – 8
96 – 86 – 8 
106 – 97 – 9 
127 – 107 – 10
4 months8 – 128 – 11
5 months10 – 149 – 12
6 months12 – 169 – 12
7 months14 – 1810 – 13
8 months15 – 1910 – 13
9 months17 – 2111 – 14
10 months19 – 2311 – 14
11 months20 – 2412 – 15
1 year21 – 2512 – 15
2 years 22 – 2613 – 16

If we get a puppy growth chart week by week, the growth is faster between 10 to 20 weeks.

Beagle growth chart
Beagle Growth Chart – beagle weight chart by age – beagle puppy growth chart

How big is a 10 week old Beagle? It weighs 6 to 9 pounds and 7 to 9 inches in height. The 10 week old Beagle puppy should have less than 1.5 cups of dry food for a day. You can housebreak your 10 week old beagle but be keen to avoid other dogs if your puppy is not vaccinated.

As seen from this Beagle growth chart above, the height ranges from 13 to 16 when fully mature at 8 months. The weight increases with time up to two years. However, this does not mean that Beagles can’t exceed 26 pounds. This Beagle weight chart by age only shows the recommended weight by age.

A 4 month old beagle puppy weighs around 8 to 12 pounds. It is not ready for exercise fully yet. Only offer 20 or less minutes of practice daily. Remember, 5 minutes of exercise for every month of age, so that is enough for your beagle puppy 4 month old.

As mentioned earlier, this breed is prone to obesity. This is why you need to have and be able to read this chart. For a healthy diet, visit your local store to get the right meals at the right age for your pet.


Full Grown Beagle Size

How big will my Beagle get? As a medium dog breed, an adult height ranges between 13 to 16 inches. Males can be bigger in size than females, but the difference is small. You can take a look at our Beagle growth chart by weight and height.

How much should my beagle weigh? Assuming your pet is fully grown, the healthy weight is around 22 to 24 pounds for a male. A female beagle size of an adult should range from 20 to 22.


When Do Beagles Stop Growing?

Our article would be incomplete if information about when a beagle reaches its full growth is omitted. We have covered the Beagle puppy growth chart already, and now you need to know when this growth is final. Attaining full growth means the beagle is fully mature and fully grown.

An average Beagle is fully grown at 18 months. According to our Beagle growth chart, you might notice some slow changes in weight after 18 months. However, the height is up-to the limit because bones do not grow beyond this age. The ideal weight beagle in Kg is 10 to 11 for males, and 9 to 10 for females.


When Do Beagles Stop Growing In Height?

From the Beagle growth chart by height, they reach their optimum height after 8 months, of between 14 to 16 inches for males, and 13 to 15 for females. Bones are fully developed and most do not get taller.


Why Is My Beagle Small?

If your pet’s size doesn’t fit in the recommended ranges above, that is, from the Beagle growth chart by age, you might be worried. Do not get in a cluster, there are some reasons you can watch out for, and help your pet grow healthier. Being small might be due to:


Animal Intestinal Parasites

Endoparasites can be present in your pet. This is easy to treat. Tapeworms and roundworms are the most susceptible to puppies. Some basic signs are vomiting, diarrhea, and weight loss.

Visit your vet store to get recommendations about dewormers. Parasites among puppies, is a common phenomenon that should not freak you out.


Unethical Breeding

Amateur breeders can breed dogs with health issues passing the genes from puppies to puppies. Some may crossbreed Beagles with smaller dog breeds that do match the desired sizes of the Beagle growth chart.

This is the most common cause of undersize in dogs. You can perform genetic testing to determine if your pets are pure breeds. Fortunately, your breed will still have the desirable qualities of a Beagle.


Small Breeding

There are two Beagle breeds; the larger and the smaller breeds. If your pet is smaller than the size indicated on the Beagle growth chart by weight and height, it might have been sired by small parents. In small breeding, there is a possibility that the offspring will be a smaller breed. Provided there are no health or underweight issues, the pet is fine.

You should always get your pets from a professional breeder. Ask for papers that show the breed as of pure type.


How Do I Raise A Healthy Beagle?

The Veterinary Centers Of America classifies Beagles as among the breeds prone to diseases as they grow up. Therefore, you need to be careful with your pet’s upbringing from the birth stage to maturity. Common problems are hereditary, cervical intervertebral disk diseases, and obesity.

For Cervical Intervertebral Disc disease, look out for symptoms like, pains in the neck, bowed head, and the shoulder area. If you notice any of these, contact your vet to prescribe medication as soon as possible.

Visit your vets occasionally, so that they can check your pet’s health. This can help you avoid obesity, diabetes, and other long term illnesses that affect Beagles. A vet will also help you get the best diet for your pet for each of its growing stages. Furthermore, observe your Beagle growth chart to know when your pet needs doses depending on its age.


Final Verdict – Beagle Growth Chart

How old is my beagle? If you want to track your beagle’s age, check their teeth. Visit the Humane Society of the United States to learn more. Even though they are little beings, the average age of beagle is 12 to 15 years.

Beagle growth chart
Beagle Growth Chart – beagle weight chart by age – beagle puppy growth chart

A Beagle is a smaller breed dog that is prone to obesity. Do not let this happen. Learn how to exercise your pet and ask meals suggestions from your vet to promote a healthy growth.

Always track the weight with the Beagle growth chart attached above. You will be able to monitor the weight and height with age. If you wish to get your Beagle weight by age in kg, divide the weight in pounds by 2.2. i.e (weight in pounds ÷ 2.2) = weight in (kg).


Other Feeding and Growth Chart that could be helpful

  1. Pug Growth Chart
  2. Chihuahua Growth Chart
  3. Rottweiler Growth Chart
  4. Great Dane Feeding Chart
  5. English Bulldog Feeding Chart

Post Disclaimer


The information, including but not limited to, text, graphics, images and other material contained on this website are for informational purposes only. No material on this site is intended to be a substitute for professional veterinary advice, food recommendation, diagnosis, or treatment. Always seek the advice of your veterinarian or other qualified health care provider with any questions you may have regarding a medical condition or for pet food related questions.

Leave a Comment