---
title: The Complete Rabbit Nutrition Plan: What to Feed Your Adult Bunny for Optimal Health
siteUrl: https://logzly.com/hoppyhome
author: hoppyhome (Hoppy Home: Rabbit Care & Housing)
date: 2026-06-15T20:34:36.466729
tags: [rabbitcare, nutrition, hoppyhome]
url: https://logzly.com/hoppyhome/the-complete-rabbit-nutrition-plan-what-to-feed-your-adult-bunny-for-optimal-health
---


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If you’ve ever watched your rabbit nibble a carrot and then stare at you with those big, hopeful eyes, you know the pressure to get the diet right. A good diet isn’t just about a happy tummy – it keeps teeth healthy, fur shiny, and helps your bunny live a long, bouncy life. Let’s break down a simple, everyday plan that works for most adult rabbits.

## Why Nutrition Matters  

Rabbits are herbivores, which means their bodies are built to chew fiber all day long. Without enough fiber, they can get gut problems, [dental issues](https://www.amazon.com/s?k=dental+issues&tag=organizationtip101-20), and even [mood swings](https://www.amazon.com/s?k=mood+swings&tag=organizationtip101-20) (yes, bunnies can be grumpy!). A [balanced diet](https://www.amazon.com/s?k=balanced+diet&tag=organizationtip101-20) also supports their immune system, so they’re less likely to catch common bugs like snuffles.

## The Core of a [Healthy Diet](https://www.amazon.com/s?k=healthy+diet&tag=organizationtip101-20)  

Think of a rabbit’s diet as a three‑part pie:

1. **Unlimited hay** – the foundation.  
2. **[Fresh greens](https://www.amazon.com/s?k=fresh+greens&tag=organizationtip101-20)** – the daily vitamins.  
3. **Limited pellets** – the extra calories.

Anything else is a treat, not a staple.

### Unlimited Hay: The Backbone  

Hay should be available 24/7. It’s the main source of fiber that keeps the digestive tract moving and the teeth wearing down at a healthy rate. Here’s what to look for:

* **[Timothy hay](https://www.amazon.com/s?k=timothy+hay&tag=organizationtip101-20)** – the gold standard for adult rabbits. Choose a mix of longer stems (for chewing) and shorter bits (for easy eating).  
* **Orchard grass or meadow hay** – good alternatives if your bunny prefers a softer bite.  
* **Avoid alfalfa** – it’s high in protein and calcium, which adult rabbits don’t need in large amounts.

A quick tip from my own bunny, Thistle: I once left the hay bucket on a [high shelf](https://www.amazon.com/s?k=high+shelf&tag=organizationtip101-20) of my [budget‑friendly rabbit hutch](/hoppyhome/step-by-step-guide-to-building-a-safe-budgetfriendly-rabbit-hutch) and watched him hop up, pull it down, and make a mess. Now the hay lives on the floor where he can graze whenever he likes.

### Fresh Greens: The Daily Must  

Fresh [leafy greens](https://www.amazon.com/s?k=Leafy+Greens&tag=organizationtip101-20) are the vitamin and mineral boost every rabbit needs. Aim for about one cup of greens per 2 pounds of body weight each day. Rotate the varieties to keep things interesting and to cover a broader nutrient range.

**Good choices**  
* [Romaine lettuce](https://www.amazon.com/s?k=romaine+lettuce&tag=organizationtip101-20) (avoid iceberg – it’s mostly water)  
* Kale (in small amounts, it’s high in calcium)  
* Basil, cilantro, parsley, dill  
* Dandelion leaves (wild‑grown is best, but wash well)  
* Spinach (limit to a few times a week; high oxalates)

**What to skip**  
* [Iceberg lettuce](https://www.amazon.com/s?k=iceberg+lettuce&tag=organizationtip101-20) – low nutrition, can cause diarrhea.  
* Cabbage, broccoli, and cauliflower – can cause gas.  
* Any wilted or moldy greens – always toss them.

Wash all greens under [cool water](https://www.amazon.com/s?k=cool+water&tag=organizationtip101-20), pat dry, and chop into bite‑size pieces. My rabbit, Luna, loves a mix of kale and basil; she’ll hop over to the kitchen whenever I’m prepping a salad.

### Pellets: Choose Wisely  

Pellets are a convenient source of calories, protein, and some vitamins, but they should be a small part of the diet. Look for:

* **Plain, high‑fiber pellets** – at least 18% fiber, no added seeds or [dried fruit](https://www.amazon.com/s?k=Dried+Fruit&tag=organizationtip101-20).  
* **No [added sugars](https://www.amazon.com/s?k=added+sugars&tag=organizationtip101-20) or [artificial colors](https://www.amazon.com/s?k=artificial+colors&tag=organizationtip101-20)** – keep it natural.

A typical adult rabbit (about 5 pounds) needs roughly ¼ cup of pellets per day, split into two feedings. Too many pellets can lead to obesity and digestive upset, so measure carefully.

## Treats: Keep Them Small  

Treats are fun, but they’re also the easiest way to tip the diet off balance. Stick to the “one‑inch rule”: a treat no larger than the tip of your thumb per day.

**Safe treat ideas**  

* Small pieces of apple (no seeds)  
* Carrot tops (the leafy part, not the root)  
* A few berries – raspberries, blueberries, strawberries  
* Commercial rabbit treats that list hay or Timothy as the first ingredient

Avoid anything sugary, salty, or processed. My bunny, Peanut, once got a piece of chocolate left on the counter – I learned the hard way that chocolate is toxic to rabbits. He’s fine now, but I keep a strict “no chocolate” rule in the kitchen.

## Putting It All Together: A Sample Day  

**Morning**  
* [Fresh water](https://www.amazon.com/s?k=fresh+water&tag=organizationtip101-20) – changed daily.  
* Unlimited hay in a low box.  
* ¼ cup of high‑fiber pellets.  
* A handful of [mixed greens](https://www.amazon.com/s?k=mixed+greens&tag=organizationtip101-20) (e.g., romaine, basil, dandelion).  

**Mid‑day**  
* Check water and hay levels.  
* Offer a [small treat](https://www.amazon.com/s?k=small+treat&tag=organizationtip101-20) if you’re doing a training session.  

**Evening**  
* Refill hay if needed.  
* Another small portion of fresh greens.  
* If your rabbit tends to overeat pellets, you can skip the evening pellet serving and give a few extra greens instead.

If you’re working with limited space, a [space‑saving DIY rabbit hutch](/hoppyhome/how-to-build-a-spacesaving-diy-rabbit-hutch-for-small-apartments) can keep the hay, water, and treats tidy while still giving your bunny room to roam.

## Common Mistakes and How to Fix Them  

| Mistake | Why It’s Bad | Quick Fix |
|---------|--------------|-----------|
| Feeding only pellets | Low fiber, high calories | Add more hay, cut pellet amount in half |
| Giving iceberg lettuce | No nutrients, can cause diarrhea | Swap for romaine or mixed greens |
| Skipping daily hay change | Hay can get dusty, lose flavor | Refresh hay daily, keep a spare bucket |
| Over‑treating with fruit | Sugar spikes, [weight gain](https://www.amazon.com/s?k=weight+gain&tag=organizationtip101-20) | Limit fruit to once or twice a week, [tiny pieces](https://www.amazon.com/s?k=tiny+pieces&tag=organizationtip101-20) |

## Listening to Your Bunny  

Every rabbit is a little different. Watch for signs:

* **Good signs** – Soft, round droppings; bright eyes; active hopping.  
* **Warning signs** – Hard, dry droppings; [loss of appetite](https://www.amazon.com/s?k=loss+of+appetite&tag=organizationtip101-20); teeth that look too long.  

If you notice anything off, adjust the diet slowly and consider a vet check. I once saw my rabbit, Basil, stop eating his hay for a day. A quick look at his teeth showed a small overgrowth. A short trim at the vet solved it, and his appetite returned the next morning.

## Final Thoughts  

Feeding an adult rabbit isn’t rocket science, but it does need a bit of daily attention. Keep hay plentiful, rotate fresh greens, limit pellets, and treat sparingly. With a steady routine, you’ll see a healthier, happier bunny who loves to hop around your home.