Australian Cattle Dog Age Calculator

Human Equivalent Age:

Australian Cattle Dog

The Australian Cattle Dog, also known as the Blue Heeler or Queensland Heeler, is a hardworking and highly intelligent herding breed. Developed in Australia to handle cattle in rugged terrains, this breed is known for its agility, stamina, and loyalty.

Physical Characteristics

Size: Medium, with a height of 17-20 inches (43-51 cm).
Weight: 35-50 pounds (16-23 kg).
Coat: Short, dense, and weather-resistant, typically blue, blue mottled, or red speckled.
Body: Compact and muscular, built for endurance and agility.
Head: Broad and slightly rounded with a strong jaw.
Eyes: Medium-sized, dark brown, and expressive, showing intelligence and alertness.

Personality Traits

Energetic and Active: Requires daily exercise and thrives in active households or working environments.
Intelligent and Trainable: Quick to learn and excels in obedience, agility, and herding tasks.
Loyal and Protective: Forms strong bonds with its family and is naturally watchful, making it an excellent guard dog.
Independent but Affectionate: While capable of working independently, they enjoy companionship and attention from their owners.

Lifespan and Life Stages

Average Lifespan: 12-16 years

Puppy (0-1 year): Energetic and curious, requires early socialization and consistent training to establish good behavior.
Young Adult (1-3 years): Highly active and eager to work, needs structured tasks and regular physical activity.
Adult (4-8 years): Balanced and reliable, excels in herding or as a companion for active families.
Senior (9+ years): Slower-paced but still alert, may require adjustments in exercise and diet to support aging joints and overall health.

Care Tips

Diet: Provide a balanced, high-quality diet suited to their energy needs and activity levels.
Exercise: Needs vigorous daily exercise, such as long walks, runs, or tasks like fetching and herding.
Grooming: Minimal grooming required—weekly brushing helps manage shedding and keep their coat healthy.
Health: Regular vet check-ups to monitor for potential issues such as hip dysplasia, progressive retinal atrophy (PRA), and deafness.
Training: Early and consistent training with positive reinforcement helps manage their high energy and strong will.
Living Environment: Best suited for homes with large yards or rural settings. They thrive in environments where they can stay active and engaged.

How to Use the Calculator

1. Enter your dog's age (up to 50 years, decimals allowed).

2. Select your dog's size category (Small, Medium, Large, or Labrador).

3. Click "Calculate" to see the equivalent human age.

Dog age chart in human years

Age in Human Years	Small (0-20 lbs / 0-9 kg)	Medium (21-50 lbs / 10-23 kg)	Large (51+ lbs / 24+ kg)
1	15	15	15
2	24	24	24
3	28	28	28
4	32	32	32
5	36	36	36
6	40	42	45
7	44	47	50
8	48	51	55
9	52	56	61
10	56	60	66
11	60	65	72
12	64	69	77
13	68	74	82
14	72	78	88
15	76	83	93
16	80	87	120

Age in Human Years	Small (0-20 lbs / 0-9 kg)	Medium (21-50 lbs / 10-23 kg)	Large (51+ lbs / 24+ kg)
1	15	15	15
2	24	24	24
3	28	28	28
4	32	32	32
5	36	36	36
6	40	42	45
7	44	47	50
8	48	51	55
9	52	56	61
10	56	60	66
11	60	65	72
12	64	69	77
13	68	74	82
14	72	78	88
15	76	83	93
16	80	87	120

Age in Human Years	Small (0-20 lbs / 0-9 kg)	Medium (21-50 lbs / 10-23 kg)	Large (51+ lbs / 24+ kg)
1	15	15	15
2	24	24	24
3	28	28	28
4	32	32	32
5	36	36	36
6	40	42	45
7	44	47	50
8	48	51	55
9	52	56	61
10	56	60	66
11	60	65	72
12	64	69	77
13	68	74	82
14	72	78	88
15	76	83	93
16	80	87	120

Age in Human Years	Small (0-20 lbs / 0-9 kg)	Medium (21-50 lbs / 10-23 kg)	Large (51+ lbs / 24+ kg)
1	15	15	15
2	24	24	24
3	28	28	28
4	32	32	32
5	36	36	36
6	40	42	45
7	44	47	50
8	48	51	55
9	52	56	61
10	56	60	66
11	60	65	72
12	64	69	77
13	68	74	82
14	72	78	88
15	76	83	93
16	80	87	120