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Rhodesian Ridgeback Growth Chart – Weight & Size By Age

Rhodesian Ridgeback dogs were bred in Africa to be successful lion hunters and home protectors in general.

Their expert skills in hunting only came as an addition to their beautiful appearance.

At first, this breed was known as the African Lion Dog.

Over the years things have significantly changed.

Today, Rhodesian dogs can no longer be found stalking lions on the vast savannahs, but rather enjoy spending time and staying active while playing and exercising with their owners.

Rhodesian Ridgebacks are considered to be large-sized dogs.

Because your dog won’t remain at his puppy size, it’s important to consider the adult size of any breed you might want to bring into your home.

While this dog breed isn’t the biggest one out there, they still need a fair amount of space to enjoy life to the fullest.

If you provide enough for your Ridgeback, his formidable and strong-willed nature will bring out sincere loyalty and fondness of the humans he shares a bond with.

They are strong and muscular hounds, with symmetrical outlines and balanced posture. A Ridgeback Hound’s body is longer rather than tall but that feature gives it a tough-looking stand.

Rhodesian Ridgeback Weight

An adult Rhodesian Ridgeback male can weigh anywhere between 80-91 lbs (36-41 kg) and their female counterparts reach 63-74 lbs (29-34 kg).

While your Rhodesian Ridgeback puppy grows you will need to assess his or her weight every once in a while so you can keep track of his healthy development.

Measuring the dog’s weight should never be discontinued and even adults should be weighed every once in a while.

There can be a significant difference between litters so the weight interval is spaced out to allow most puppies to fall under the category.

If your pup or adult Ridgeback is under- or overweight, consult your vet and get a second opinion if necessary.

Rhodesian Ridgeback Size Comparison

A Rhodesian Ridgeback’s height ranges from 24-27 inches (61-69cm) and comparable lean and short-coated dog breeds include the Viszla (56-61cm), Dalmatian (56-61cm), Weimaraner (59-67cm), and the Doberman (61-72cm).

Don’t compare your Ridgeback pup with other breeds though as every dog breed has slightly different ranges.

You should focus on comparing your Rhodesian Ridgeback’s puppy size to that of other littermates and the previous puppies from the same parents.

Musucular and thick-boned male Rhodesian Ridgeback stands outside on low grass under a clear blue sky.

If your puppy falls below the average size and weight for his age, in most cases there is no need for concern.

Some dogs are natural late-bloomers and can catch up with their littermates and even surpass their size in a matter of weeks.

Significant height and weight fluctuations over a longer period can suggest that the puppy is suffering from some health problem.

When the numbers stated on the growth chart are alarmingly far from the dog’s actual state, you should have him checked by a vet.

Dogs that are too small may have been suffering from some condition for some time and are particularly more vulnerable to other diseases because of their size too.

What if it’s the other way around – When your puppy is larger than average?

Same as with underweight pups, heavier individuals are perfectly normal as long as their body condition doesn’t look chubby.

All in all, look for a healthy size-weight ratio!

Rhodesian Ridgeback Puppy is Underweight

If your Rhodesian Ridgeback puppy is underweight, you should look into it but most of the time, slight underweight just indicates late development and shouldn’t be overcompensated.

There is no doubt that the first thing that provides healthy and proper growth is good nutrition.

You should always feed your puppy high-quality food (personally, I prefer the raw diet).

When there is a lack of the right nutrients, the puppy will fail to meet the developmental milestones.

Inspect the ingredients of the food you are giving to your pup and consult your veterinarian when choosing dog food if unsure (even though many vets nowadays are still not really informed when it comes to the raw diet).

Another common reason for failing to gain weight in puppies is infestation with intestinal parasites (hookworms and roundworms).

If your puppy has them, the parasites are getting the best of the ingested food and not the dog’s body.

Although most owners and veterinarians are vigilant about deworming young puppies, there can always be a case of resistant parasites.

Anytime you think this might be the reason you should play it safe and have your dog’s feces examined by a vet.

Rhodesian Ridgeback Growth Chart

The growth chart provides height and weight estimates for male and female Rhodesian Ridgeback puppies for the most important growth stages until they reach adulthood.

Rhodesian Ridgeback growth chart starting at 8 weeks up until 24 months, sorted by male and female with the appropriate sizes and weights.

You can always use the chart for comparison; just remember that the numbers presented serve only as a guide and not as a standard rule.

Rhodesian Ridgeback Growth Stages

From birth up until 2 weeks of age, the muscles of baby Rhodesian Ridgebacks are very weak.

It will be very hard for them to move during the first growth stage.

They will mostly spend their time sleeping and feeding on a lot of milk to gain the necessary strength.

Puppies are unable to hear and see until the 3rd week and need a lot of their mother’s attention and heat.

When they open their eyes and the hearing starts to develop, the Rhodesian puppy will make the most of it.

The muscles can already hold their bodies enough for standing and moving around.

Once they start exploring there is no stopping. Navigating the surroundings and muscle coordination are drastically improving until the 12th week of age.

At 1 month of age, a healthy Rhodesian Ridgeback is expected to weigh between 5-9 lbs (2-4 kg) and be 4-6 inches (10-15 cm) high. The height of a 12-week-old Ridgeback puppy is 9-11 inches (23-28 cm).

This is the period when they gain weight very fast.

The next stage when the growth slows down a bit is between 4 months and 9 months of age.

All puppies chew on anything they can find because they are trying to replace their baby teeth with permanent teeth.

Females start this growing stage with 33-38 lbs (15-17 kg) and finish it with 55-63 lbs (25-29 kg), while males go from 38-41 lbs (17-19 kg) to 63-72 lbs (29-33 kg) during these 5 months of physical development.

At 4 months of age, the puppies are expected to be 12-15 inches (30-38 cm) high and gain additional 10 inches (25 cm) by the 9th month.

After that, the growth rate significantly decreases. The dogs don’t add too much height and rather put on a wider, more bulky appearance.

Between 10 months of age and 18 months, some puppies might experience growth spurts.

This is a condition in large and giant dog breed that’s not harmful or permanent but can inflict temporary pain and discomfort in young dogs.

The monthly weight addition in both males and female Rhodesian Ridgeback puppies is 0.5 to 1 kg from the beginning of the last growth stage until adulthood.

Female puppies weigh 58-66 lbs (26-30 kg) and males weigh 66-74 lbs (30-34 kg) at 10 months of age.

Their height can be anywhere between 23-25 inches (58-64 cm) which is pretty close to the size of a full-grown Rhodesian Ridgeback.

By 12 months of age, both males and females can gain an additional inch (2.5 cm) in height but there’s no guarantee.

Rhodesian Ridgeback  Size at 6 Months

At 6 months of age, a male Rhodesian Ridgeback puppy is expected to weigh between 52 and 58 lbs (24-26 kg). Female Rhodesians at this age can have between 46 and 50 lbs (21 and 23 kg) of body weight.

Half-year-old young adults have 17-19 inches (43-48 cm) of shoulder height.

They gain additional 1-1.5 inches (2.5-4 cm) in height for the next 4-5 months which is a lot less noticeable compared to the monthly size gains before.

It’s only been 6 months and the puppy is already quite big.

Although that means there’s more of him to love it also means that like any other large breed your Ridgeback might be suffering from hip and elbow dysplasia.

There are different degrees according to the severity and only certified individuals can rate the dogs.

Veterinarians recommend that the first x-rays for these musculoskeletal conditions should be done exactly at half a year of age (if there is reason for concern).

If there are signs of dysplasia and your vet needs to reevaluate the hips/elbows or if you just want to get an x-ray for the first time, the best time is around the time when bone growth has finished which is approximately 1 1/2 years of age.

At What Age Does a Rhodesian Ridgeback Stop Growing?

Rhodesian Ridgeback female dogs stop growing at 16 months of age and males reach full size at 19 months of age.  There is a chance for additional muscle and fat build for the next few months in some cases.

Full-grown males of Rhodesian Ridgeback breed usually have around 25-27 inches (62-69 cm) shoulder height and females grow approximately 24-26 inches (61-66 cm) tall.

The pathway a Rhodesian Ridgeback dog takes during development can be a lot different than other dogs within the same breed.

Genetics is a very important growth factor in these puppies.

Their biological predisposition for certain physical traits will eventually determine the final size.

About Danielle
I am the founder of PawLeaks where I share weekly tips on dog training and behavior. Sharing a passion for dogs and helping owners to solve problems through understanding canine behavior and modification is my number one goal.