A rabbit should eat hay equal to its body size daily, about 80-90% of its diet.
A rabbit's diet should consist of high-quality grass hay, making up 80-90% of daily intake. Most adult rabbits need a pile of hay the size of their body each day. Hay provides essential fiber for digestion and dental health. Unlimited access to fresh hay prevents obesity and gastrointestinal issues. Young, pregnant, or nursing rabbits may require slightly more. Always ensure hay is fresh, dry, and free from mold or dust.
Types of hay suitable for rabbits
- Timothy hay - Most common, balanced in nutrients
- Orchard grass hay - Soft, good for picky eaters
- Oat hay - Higher fiber, good for variety
- Meadow hay - Mix of grasses, natural option
How to measure daily hay portions
- Body-size method - Pile hay equal to rabbit's body length
- Weight method - Feed 1 ounce hay per pound of rabbit weight
- Volume method - Fill a standard feeding bowl twice daily
Hay vs. other rabbit foods
| Food Type | Daily Portion | Main Benefit |
|---|---|---|
| Hay | 80-90% of diet | Digestion & dental wear |
| Fresh vegetables | 1 cup per 2 lbs body weight | Vitamins & hydration |
| Pellets | 1/4 cup per 5 lbs body weight | Concentrated nutrients |
| Fresh fruits | 1-2 tbsp (treat only) | Occasional enrichment |
Signs of hay deficiency in rabbits
- Soft or malformed droppings
- Reduced appetite or weight loss
- Overgrown teeth or drooling
- Behavioral changes (less active, more chewing on cage)