How Big Will My Rhodesian Ridgeback Get?

Rhodesian Ridgebacks are a large breed that typically weigh 30โ€“39 kg (66โ€“86 lbs) at full size. Large breeds take longer to mature, typically reaching their adult weight around 14โ€“18 months.

Rhodesian Ridgeback Size at a Glance

Adult Weight

30โ€“39 kg

66โ€“86 lbs

Adult Height

61โ€“69 cm

24โ€“27 in

Size Category

large

Fully Grown By

14โ€“18 mo

Rhodesian Ridgeback Growth Chart

Average Min / Max range

Rhodesian Ridgeback Weight by Age

8 weeks
20%
6โ€“7.8 kg
13โ€“17 lbs
12 weeks
30%
9โ€“11.7 kg
20โ€“26 lbs
4 months
40%
12โ€“15.6 kg
26โ€“34 lbs
6 months
60%
18โ€“23.4 kg
40โ€“52 lbs
9 months
80%
24โ€“31.2 kg
53โ€“69 lbs
12 months
91%
27.2โ€“35.3 kg
60โ€“78 lbs

Predict Your Rhodesian Ridgeback Puppy's Adult Weight

Enter your puppy's current age and weight for a personalized prediction.

Open Weight Calculator

Rhodesian Ridgeback Growth & Development

Large breeds take longer to mature, typically reaching their adult weight around 14โ€“18 months. They grow rapidly between 3โ€“6 months.

A Rhodesian Ridgeback's growth rate is fastest in the first 6 months of life. For larger breeds like the Rhodesian Ridgeback, it's important not to over-feed during the growth phase, as rapid weight gain can put stress on developing joints and bones.

Factors that influence your Rhodesian Ridgeback's adult size include genetics (parent size), nutrition quality, spay/neuter timing, and overall health. Males typically weigh 10โ€“20% more than females.

Frequently Asked Questions

How big will my Rhodesian Ridgeback puppy get?

A full-grown Rhodesian Ridgeback typically weighs between 30โ€“39 kg (66โ€“86 lbs). Males tend to be on the larger end of the range while females are usually smaller.

When do Rhodesian Ridgebacks stop growing?

Large breeds take longer to mature, typically reaching their adult weight around 14โ€“18 months. They grow rapidly between 3โ€“6 months. Individual dogs may reach their full size slightly earlier or later depending on genetics, diet, and overall health.

How much should a Rhodesian Ridgeback puppy weigh at 12 weeks?

At 12 weeks, a Rhodesian Ridgeback puppy typically weighs around 10.4โ€“13.8 kg (23โ€“30 lbs), which is roughly 30โ€“40% of their adult weight.

How can I tell if my Rhodesian Ridgeback puppy is the right weight?

Compare your puppy's weight to the growth chart above. A healthy Rhodesian Ridgeback puppy should follow a steady growth curve. If your puppy's weight deviates significantly from the expected range, consult your veterinarian.

Learn More About Rhodesian Ridgebacks

Explore the full breed profile, find name ideas, or check ownership costs.