Collies are elegant, intelligent herding dogs known for their devotion, gentle nature, and beautiful coats. Made famous by Lassie, these graceful dogs require nutrition that supports their moderate activity levels and magnificent coats.
Nutritional Needs of Collies
Collies are a large breed, typically weighing 50-75 pounds. Despite their herding heritage, most Collies today are moderately active family dogs.
Key Nutritional Requirements
- Moderate protein (22-26%): Supports lean muscle
- Moderate fat (12-16%): Provides energy without excess
- Omega-3 and omega-6 fatty acids: Essential for their beautiful coat
- Glucosamine and chondroitin: Joint support
- Easily digestible ingredients: Collies can have sensitive stomachs
- Quality carbohydrates: Steady energy
Common Health Concerns That Affect Diet
- MDR1 gene mutation: Drug sensitivity (doesn't affect diet)
- Collie eye anomaly: Inherited eye condition
- Dermatomyositis: Skin/muscle condition; omega fatty acids help
- Bloat (GDV): Deep-chested breeds are at risk
- Gray Collie syndrome: Rare genetic condition
- Hip dysplasia: Joint support nutrients help
Top Recommended Products
Purina Pro Plan Large Breed Adult
- Real chicken as first ingredient
- EPA and glucosamine for joints
- Omega fatty acids for coat
Hill's Science Diet Adult Large Breed
- Glucosamine and chondroitin
- Omega fatty acids
- Made in the USA
Purina Pro Plan Sensitive Skin & Stomach
- Salmon as first ingredient
- High omega-3 content
- Gentle on digestion
Feeding Guidelines
| Weight | Daily Amount | Activity Level |
|---|---|---|
| 50-60 lbs | 2.5 - 3 cups | Moderate |
| 60-70 lbs | 3 - 3.5 cups | Moderate |
| 70-75 lbs | 3.5 - 4 cups | Moderate |
Feed 2-3 meals daily for bloat prevention.
Maintaining the Collie Coat
For Rough Collies
- Omega fatty acids are essential
- Regular brushing (2-3 times weekly)
- More during shedding season
- Fish oil supplementation may help
Key Nutrients
- Omega-3 fatty acids
- Omega-6 fatty acids
- Biotin
- Zinc
- Quality protein
Feeding Tips
- Multiple daily meals: Bloat prevention
- Omega-rich food: Supports coat
- Slow-feeder bowls: Prevent rapid eating
- Joint support: Important for large breed
- Fresh water always: Especially in warm weather
- Consistent schedule: Same times daily
Frequently Asked Questions
How much should I feed my Collie?
Most adult Collies need 1,200-1,600 calories daily. This translates to 2.5-4 cups of dry food daily, split into 2-3 meals.
My Collie has the MDR1 gene mutation. Does this affect diet?
The MDR1 mutation affects how Collies process certain drugs but doesn't impact diet. Your food choices won't be affected, but inform your vet about MDR1 status for medication decisions.
How do I keep my Rough Collie's coat healthy?
Focus on foods rich in omega-3 and omega-6 fatty acids. Fish-based foods or fish oil supplements are excellent. Regular brushing distributes natural oils and removes dead hair.
Related Resources
- Feeding Calculator - Calculate calorie needs
- Large Breed Dog Food - More options
- Dog Food for Skin Allergies - Coat health
- Compare Dog Foods - Side-by-side comparison











