Collie: Adult and senior changes
For an adult or senior Collie, a change from the dog's own normal baseline deserves more attention than a generic age expectation. Use the individual dog's age, comfort, and recovery to set the pace. Compare movement, appetite, sleep, interaction, and body condition week to week; make one low-impact change and record the result. Compare with the dog's own recent baseline and make one low-impact change before judging the result.
What a change may be telling you
Collie's weight is recorded as 60-75 pounds (male), 50-65 pounds (female). Here, that matters because it gives context for the individual dog's body condition, but not a target by itself.
Compare the dog with its baseline
- Compare movement, appetite, sleep, interaction, and body condition week to week; make one low-impact change and record the result.
- Use the weight (60-75 pounds (male), 50-65 pounds (female)) as context, then measure the individual dog's trend rather than changing the plan from the reference alone.
- Compare with the dog's own recent baseline and make one low-impact change before judging the result.
Arrange veterinary review if
Book a veterinary assessment for persistent pain, reduced mobility, weight change, confusion, or a sudden behaviour shift.
If this may be a health problem
This page is not a diagnosis or treatment plan. Do not change food, medication, exercise, or care for an individual dog based on this page alone; contact a veterinarian for symptoms, pain, weight change, skin changes, persistent behaviour change, or any urgent concern.
References
Height: 24-26 inches (male), 22-24 inches (female)
AKC page PageMap DataObject > height
Weight: 60-75 pounds (male), 50-65 pounds (female)
AKC page PageMap DataObject > weight
Life expectancy: 12-14 years
AKC page PageMap DataObject > life_expectancy
Grooming: Smooth Collies, while they won't mat, require regular grooming, as they have a double coat, and the undercoat needs brushing out during shedding periods. Rough Collies need attention to avoid matting, especially in certain areas such as behind the ears and elbows, and to remove loose undercoat. A weekly brushing down to the skin eliminates that problem and…
AKC page Grooming > official section copy
Exercise: While there are variations among individuals and families, Collies generally are quite active and require regular exercise. They need aerobic exercise and the chance to be able to run and play. Teaching them to fetch can provide good exercise, and having a fenced yard where they can run and going on daily walks help too. They should not be relegated to the…
AKC page Exercise > official section copy
Training: While Collies are very smart and easy to train, puppy classes are recommended for general socialization and training. But it shouldn't end there. Collies love training and learning, and both make for a better companion and build a good relationship with the owner and family. Collies thrive on positive teaching methods. They excel in obedience, agility, and…
AKC page Training > official section copy
Official breed description: The majestic Collie, thanks to a hundred years as a pop-culture star, is among the world's most recognizable and beloved dog breeds. The full-coated 'rough' Collie is the more familiar variety, but there is also a sleek 'smooth' Collie.
AKC page About the Breed > official breed description
Recommended parent-club health tests: ['Progressive Retinal Atrophy, Rod-Cone Dysplasia 2 (PRA-rcd2) - DNA Test', 'Multidrug Resistance 1 (MDR1) - DNA Test', 'Dermatomyositis (DMS) - DNA Test', 'Collie Eye Anomaly (CEA, CH) - DNA Test']
AKC page Health > Recommended Health Tests From the National Breed Club
Official breed standard: http://images.akc.org/pdf/breeds/standards/Collie.pdf
AKC page The Breed Standard > View Full Breed Standard
Use the tools