**Nutritional Requirements Breakdown**
1. **Macronutrients**
- Protein: 18-25% for adults (25-30% for puppies)
- Fats: 10-15% (with omega-3 for skin/coat)
- Carbohydrates: 30-50% from digestible sources
2. **Life Stage Feeding**
| Age Group | Special Needs | Sample Foods |
|-----------|--------------------------------|-------------------------------|
| Puppy | DHA for brain development | Salmon, egg yolks |
| Adult | Weight management | Lean meats, green vegetables |
| Senior | Joint support, fiber | Pumpkin, sweet potato, turmeric |
**Danger Zone Foods**
🚫 **Toxic**: Chocolate, xylitol, grapes
⚠️ **Risky**: Onions, garlic, macadamia nuts
**Supplement Guide**
- Probiotics: For digestive health
- Glucosamine: Joint support for large breeds
- Fish Oil: Skin/coat and anti-inflammatory
**Meal Prep Tip:** Batch-cook and freeze portioned meals using 70% protein, 20% veggies, 10% carbs.
