How Big Will My Australian Cattle Dog Get?
Australian Cattle Dogs are a medium breed that typically weigh 14–22 kg (31–49 lbs) at full size. Medium breeds usually reach their adult weight around 12–14 months.
Australian Cattle Dog Size at a Glance
Adult Weight
14–22 kg
31–49 lbs
Adult Height
43–51 cm
17–20 in
Size Category
medium
Fully Grown By
12–14 mo
Australian Cattle Dog Growth Chart
Australian Cattle Dog Weight by Age
Predict Your Australian Cattle Dog Puppy's Adult Weight
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Open Weight CalculatorAustralian Cattle Dog Growth & Development
Medium breeds usually reach their adult weight around 12–14 months. They have a steady growth curve with most growth happening in the first 6 months.
A Australian Cattle Dog's growth rate is fastest in the first 6 months of life. During this period, proper nutrition and regular vet checkups ensure your puppy stays on a healthy growth trajectory.
Factors that influence your Australian Cattle Dog's adult size include genetics (parent size), nutrition quality, spay/neuter timing, and overall health. Males typically weigh 10–20% more than females.
Frequently Asked Questions
How big will my Australian Cattle Dog puppy get?
A full-grown Australian Cattle Dog typically weighs between 14–22 kg (31–49 lbs). Males tend to be on the larger end of the range while females are usually smaller.
When do Australian Cattle Dogs stop growing?
Medium breeds usually reach their adult weight around 12–14 months. They have a steady growth curve with most growth happening in the first 6 months. Individual dogs may reach their full size slightly earlier or later depending on genetics, diet, and overall health.
How much should a Australian Cattle Dog puppy weigh at 12 weeks?
At 12 weeks, a Australian Cattle Dog puppy typically weighs around 5.4–7.2 kg (12–16 lbs), which is roughly 30–40% of their adult weight.
How can I tell if my Australian Cattle Dog puppy is the right weight?
Compare your puppy's weight to the growth chart above. A healthy Australian Cattle Dog puppy should follow a steady growth curve. If your puppy's weight deviates significantly from the expected range, consult your veterinarian.
Learn More About Australian Cattle Dogs
Explore the full breed profile, find name ideas, or check ownership costs.