Hay should make up about 80% of your rabbit's diet, making it the single most important food choice you'll make for your bunny. But with so many types available, which hay is best? Here's a detailed comparison to help you choose.
Why Hay Is Essential for Rabbits
Hay provides the fiber rabbits need for healthy digestion and helps wear down their continuously growing teeth. Without adequate hay, rabbits can develop GI stasis, dental problems, and obesity.
Timothy Hay
Timothy hay is the gold standard for adult rabbits and the most widely recommended by veterinarians.
- Fiber content: High (32-34%)
- Protein: Low (8-11%)
- Calcium: Low, which prevents bladder sludge
- Best for: Adult rabbits over 7 months
- Availability: Easy to find at most pet stores
Orchard Grass Hay
Orchard grass is an excellent alternative or supplement to timothy hay, especially for picky eaters.
- Fiber content: High (30-34%)
- Protein: Low (8-10%)
- Texture: Softer and sweeter than timothy
- Best for: Rabbits who refuse timothy or owners with hay allergies
- Bonus: Many rabbits find it more palatable
Oat Hay
Oat hay offers variety and can encourage picky eaters to consume more hay overall.
- Fiber content: Moderate (28-31%)
- Protein: Moderate (10-12%)
- Features: Contains crunchy oat heads that rabbits love
- Best for: Mixing with timothy for added variety
- Caution: Higher calorie content, so use as a supplement not a primary hay
Hay to Avoid for Adult Rabbits
- Alfalfa hay: Too high in calcium and protein for adults (fine for babies under 7 months)
- Straw: Low nutritional value, only suitable for bedding
How to Store Hay Properly
Keep hay in a cool, dry place with good air circulation. Avoid airtight containers which can cause mold. A breathable fabric bag or open bin works best. Always check for mold, dust, or strange smells before offering hay to your rabbit.
Pair quality hay with a cozy bunny bed and your rabbit will have the foundation for a healthy, comfortable life.