Why Rabbits Need So Much Hay

The Essential Role of Hay in a Rabbit’s Diet

Rabbits are adorable, fluffy creatures that bring joy to many households, but their dietary needs are often misunderstood. One of the most critical components of their diet is hay—and lots of it. Unlike other small pets, rabbits require a constant supply of hay not just for nutrition but also for maintaining their digestive health and dental well-being.

Hay, particularly timothy, orchard, or meadow hay, is rich in fiber, which is essential for a rabbit’s digestive system. Their gut is designed to process high-fiber, low-calorie foods continuously. Without enough hay, rabbits can suffer from gastrointestinal stasis, a potentially fatal condition where their digestive system slows down or stops entirely.

Dental Health: A Hidden Benefit of Hay

Another reason rabbits need so much hay is to keep their teeth in check. A rabbit’s teeth grow continuously throughout their life, and chewing on fibrous hay helps wear them down naturally. If their diet lacks sufficient hay, their teeth can become overgrown, leading to painful dental issues, difficulty eating, and even abscesses.

Behavioral and Psychological Benefits

Beyond physical health, hay also plays a role in a rabbit’s mental well-being. Foraging and chewing are natural behaviors that keep rabbits engaged and prevent boredom. A steady supply of hay encourages these activities, reducing stress and destructive behaviors like excessive chewing on cage bars or furniture.

How Much Hay Is Enough?

A common guideline is that a rabbit should consume a pile of hay roughly the size of their body every day. Fresh, high-quality hay should always be available, and it should make up about 80% of their diet, supplemented with leafy greens, vegetables, and a small portion of pellets.

Conclusion

Hay isn’t just a filler in a rabbit’s diet—it’s a lifeline. From digestion to dental care and mental stimulation, the importance of hay cannot be overstated. Ensuring your rabbit has unlimited access to fresh, clean hay is one of the simplest yet most impactful ways to keep them happy and healthy.

So, the next time you see your bunny munching away on hay, remember—they’re not just eating; they’re thriving!