Rabbit Diet Chart by Age: Hay, Pellets, Greens & Treats

Rabbit Diet Chart by Age (Quick View)

A rabbit’s diet isn’t “one size fits all.” The right mix of hay, pellets, leafy greens, and treats changes a lot from babyhood to old age, and most digestive problems I see could’ve been prevented with a simple age-appropriate plan.

Here’s a practical rabbit diet chart by age you can actually follow. (Then we’ll walk through the “why,” plus step-by-step transitions and real-life examples.)

At-a-Glance Chart (Healthy, Average Pet Rabbit)

Legend: “Unlimited” = always available; “per day” = total for the day (split into 2 meals).

Pro-tip: Most house rabbits should live on grass hay + leafy greens with pellets as a supplement. Pellets are not the “main course.”

Why Diet Must Change With Age (The Biology in Plain English)

Babies and juveniles need “building blocks”

Young rabbits are growing fast—bones, muscles, organs. That’s why many do best with alfalfa hay and alfalfa-based pellets early on. Alfalfa is richer in protein and calcium, which supports growth.

Adults need “gut movement and tooth wear”

Adult rabbits need:

• •High fiber to keep the gut moving (prevent GI stasis)
• •Long-strand hay to wear down teeth
• •Controlled calories to prevent obesity

This is why adults typically transition to grass hay (timothy/orchard/meadow) and measured pellets.

Seniors need “comfort + weight stability”

Older rabbits may have:

• •Dental wear issues (spurs, missing teeth)
• •Arthritis that makes reaching food harder
• •Slower metabolism or weight loss

Their diets often need small tweaks—not a total overhaul—based on body condition, poop quality, and appetite.

Hay by Age: The Non-Negotiable Foundation

If you remember one rule: Hay is the cornerstone of every healthy rabbit diet. It should be fresh, fragrant, and the majority of what they eat once weaned.

Best hay types by age

0–6/7 months: Alfalfa hay (mostly)

• •Why: Higher calcium and protein for growth
• •Best for: Most juveniles, especially small breeds like Netherland Dwarfs and Holland Lops that are still developing

Common scenario: “My baby rabbit is 10 weeks and seems hungry all the time.” That’s normal. Keep unlimited alfalfa hay available, plus the right pellets.

Adults: Grass hay (timothy/orchard/meadow)

• •Timothy hay: Great standard, good fiber and texture variety
• •Orchard grass: Softer, often preferred by picky rabbits
• •Meadow hay: Great variety; sometimes less consistent than timothy

Breed example: A French Lop (large breed) often eats a surprising amount of hay. That’s good—large breeds still need the same fiber rules; they just consume more total volume.

Seniors: Grass hay, but adjust the texture

If your older rabbit struggles with coarse hay:

• •Try orchard grass (softer)
• •Add a second cut timothy (softer than first cut)
• •Offer hay in multiple stations to reduce effort

Pro-tip: If a senior rabbit “stops eating hay,” assume pain (dental or arthritis) until proven otherwise. Don’t just swap to pellets and call it fixed—get a rabbit-savvy vet check.

How to tell if your rabbit is eating enough hay

• •Poops are round, dry, and plentiful
• •You refill hay multiple times daily
• •You see hay “disappearing” and hay bits in the litter box

Red flag: fewer poops, tiny poops, or no poops = urgent.

Pellets by Age: How Much, What Kind, and What to Avoid

Pellets are useful, but they’re the #1 place owners accidentally overfeed.

Pellet rules (quality checklist)

Choose pellets that are:

• •Plain, uniform (no colorful bits, seeds, dried fruit)
• •High fiber (aim ~18%+ fiber; higher is often better)
• •No added sugar or “gourmet mix” fillers

Avoid: “Muesli” mixes. They cause picky eating and are linked with dental and digestive issues.

How much pellet should you feed?

Use this as a starting point, then adjust for body condition and vet advice.

Juveniles (8 weeks–6/7 months)

• •Often: More pellets than adults, but still measured, not a constantly full bowl
• •Focus: growth support without creating pellet addiction

Step-by-step approach (simple and safe):

1. Pick a high-quality alfalfa-based pellet.
2. Feed twice daily (morning/evening).
3. Monitor poops: they should stay normal, not mushy or stuck to fur.

Adults (6/7 months–6 years)

• •Typical guideline: 1/8 to 1/4 cup per 5 lb body weight per day (varies by pellet and rabbit)
• •Many indoor rabbits do best on the lower end because they’re less active.

Real-life comparison:

• •A lean, active Rex who free-roams may do well with 1/4 cup/day.
• •A chunky Mini Lop in a smaller space might need closer to 1/8 cup/day plus more hay enrichment and movement.

Seniors (6+ years)

• •If weight is stable: keep adult amounts.
• •If losing weight: pellets can be increased a bit, but do it strategically (and check teeth first).

Pro-tip: If your rabbit is “starving” when pellets are reduced, it often means they’re used to calorie-dense food and not consuming enough hay. Adjust gradually and increase hay variety/placement.

Product recommendations (widely trusted styles)

• •Oxbow Essentials (Adult: timothy-based; Young: alfalfa-based)
• •Science Selective (timothy-based adult formulas, depending on region)
• •Small Pet Select pellets (quality timothy-based options)

Pick one quality pellet and be consistent—sudden pellet changes can upset the gut.

Greens by Age: When to Start, What to Choose, and How Much

Leafy greens provide hydration, micronutrients, and enrichment—but timing and selection matter.

When can rabbits start eating greens?

• •Many rabbits can start tiny tastes around 12 weeks if:
• •They’re healthy
• •Poops are normal
• •You introduce one green at a time

Some breeders recommend waiting longer. If your rabbit has a sensitive stomach, go slower.

How much greens should adults get?

A common target is 1–2 cups of leafy greens per 5 lb body weight per day, mixed variety.

Best beginner greens (generally gentle)

• •Romaine lettuce
• •Green leaf lettuce
• •Red leaf lettuce
• •Cilantro
• •Parsley (richer—small amounts at first)
• •Basil
• •Dill

Greens to use carefully (gas or richness potential)

• •Kale (not “toxic,” just rich; moderate)
• •Spinach (higher oxalates; rotate, don’t base the diet on it)
• •Crucifers (broccoli leaves, cabbage): some rabbits get gassy

Step-by-step: How to introduce greens safely

1. Start with one green (ex: romaine).
2. Offer a piece about the size of your thumb.
3. Wait 24 hours.
4. If poops are normal: repeat, then gradually increase.
5. After 3–5 days stable: add a second green.

Stop and reassess if you see:

• •Soft stool
• •Cecotropes stuck to fur (“poopy butt”)
• •Reduced appetite
• •Fewer poops

Pro-tip: “Poopy butt” is usually diet imbalance (too many pellets/treats, too-rich greens) or can’t reach cecotropes (obesity/arthritis). Fix the cause, not just the mess.

Treats by Age: What Counts as a Treat (and What’s Dangerous)

Treats should be tiny, rare, and intentional—think training rewards, not daily dessert.

Treat guidelines by age

• •Under 12 weeks: avoid treats
• •12 weeks–6 months: if used, keep extremely minimal (and only after greens are tolerated)
• •Adults: 1–2 small treats a few times per week (or less)
• •Seniors: minimal; use treats as medication helpers or appetite support if needed

Safer treat options (in tiny amounts)

• •A thin slice of banana (high sugar—use sparingly)
• •A blueberry or two
• •A small piece of apple (no seeds)
• •Carrot (it’s sugary; treat, not a veggie serving)

Treats to avoid

• •Yogurt drops (rabbits don’t handle dairy)
• •Seed sticks, honey treats, “gourmet mixes”
• •Crackers, bread, cereal
• •Anything with added sugar or artificial colors

Common mistake: “My rabbit loves those colorful mix bags.” They love them because they’re basically junk food. Rabbits will often pick the sugary pieces and ignore the fiber they need.

Breed and Body-Type Examples (Because “One Chart” Isn’t Enough)

Netherland Dwarf (small breed, big appetite in a tiny body)

• •Risk: Overfeeding pellets leads to quick weight gain
• •Strategy: Emphasize hay variety (orchard + timothy), measured pellets, greens as a daily routine
• •Watch: Dwarfs can be prone to dental issues—hay intake matters a lot

Holland Lop / Mini Lop (popular, often prone to “cute chunky” syndrome)

• •Risk: Obesity + cecotrope issues (“poopy butt”)
• •Strategy: Keep pellets on the lower end, prioritize movement and forage-style feeding
• •Greens: Introduce slowly; lops can be sensitive

Rex (often active, good muscle)

• •Risk: Underfeeding hay because they “don’t beg for it like pellets”
• •Strategy: Put hay where they spend time; use multiple hay feeders

Flemish Giant (large breed)

• •Risk: Owners assume “big rabbit needs lots of pellets”
• •Strategy: Big rabbits need more total food, but still the same ratio: hay first, measured pellets, greens daily

Step-by-Step Diet Transitions (The Part That Prevents Stomach Trouble)

Sudden changes are a major trigger for diarrhea, soft stool, and appetite dips.

Transition 1: Juvenile to adult (alfalfa to grass hay, young to adult pellets)

When: around 6–7 months, depending on breed and vet guidance.

How (10–14 days):

1. Days 1–3: 75% old hay + 25% new hay; pellets unchanged
2. Days 4–6: 50/50 hay mix
3. Days 7–10: 25% old hay + 75% new hay
4. Days 11–14: 100% new hay

Then transition pellets similarly:

1. Mix 25% adult pellets into young pellets
2. Increase every 3–4 days
3. Reduce total pellet quantity to adult target

Pro-tip: If poops get smaller during the transition, your rabbit may be eating less hay. Add orchard grass for palatability and reduce pellet “competition.”

Transition 2: Adding greens to a rabbit that’s never had them

How:

1. Choose one gentle green (romaine)
2. Thumb-sized piece daily for 2–3 days
3. Slowly build up to a normal portion over 2–3 weeks
4. Add variety one item at a time

Transition 3: Cutting back pellets in an overweight adult

Goal: Increase hay intake and normalize cecotropes without triggering hunger panic.

How (2–4 weeks):

1. Reduce pellets by 10–15% per week
2. Add hay stations (litter box, favorite corner, near water)
3. Replace “treat time” with forage time (hay stuffed in tubes, paper bags)

Common Mistakes (and Exactly How to Fix Them)

Mistake 1: Too many pellets

What it looks like:

• •Rabbit devours pellets, ignores hay
• •Weight gain
• •Soft stool or messy cecotropes

Fix:

• •Measure pellets daily
• •Split into 2 feedings
• •Add hay variety and feeding enrichment

Mistake 2: Not enough hay access

What it looks like:

• •Rabbit eats hay only when you put it down
• •Hay is stale or dusty
• •Hay feeder is inconvenient

Fix:

• •Keep hay next to the litter box
• •Refresh at least twice daily
• •Store hay in a cool, dry place; buy smaller batches more often

Mistake 3: Introducing greens too fast

What it looks like: soft stool within 24–48 hours

Fix:

• •Go back to hay + pellets only for a few days
• •Restart with smaller portions and one green at a time

Mistake 4: Treats that are “marketed for rabbits” but shouldn’t be fed

Fix: If it contains seeds, honey, or colored bits—skip it.

Mistake 5: Confusing cecotropes with diarrhea

Cecotropes are normal nutrient packets rabbits should eat directly. If they’re left uneaten and smeared, it’s usually diet or mobility.

Fix: Reduce sugar/starch (pellets/treats), increase hay, and address mobility/weight.

Product and Setup Recommendations (Food + Feeding Tools)

Hay sources and formats

• •Timothy/orchard/meadow hay from reputable small-pet brands or local farm suppliers
• •Look for: greenish color, fresh smell, minimal dust

Helpful tools:

• •Hay feeder that keeps hay clean but accessible
• •Large litter box with hay right at one end (rabbits love to munch while they poop)

Pellets

• •Choose a plain, high-fiber pellet
• •Buy smaller bags if storage is warm/humid so it stays fresh

Greens prep

• •Rinse and spin dry (too-wet greens can be messy and less appealing)
• •Store in breathable containers with paper towel to reduce slime

Treat and enrichment alternatives (better than “snacks”)

• •Hay cubes or compressed hay blocks (if your rabbit chews them well)
• •Foraging toys with hay and a few pellets
• •Cardboard tubes stuffed with hay

Pro-tip: Use pellets as “treats” by feeding part of the daily pellet portion through training or foraging toys. You get enrichment without extra calories.

Rabbit Diet Chart by Age (Detailed Feeding Guide)

Use this as a practical “what do I feed today?” reference.

0–8 weeks: Nursing/weaning (usually breeder-managed)

• •Primary: Mother’s milk
• •Hay: alfalfa available for nibbling once mobile
• •Greens/treats: none
• •Owner note: If you adopt this young, get rabbit-savvy vet guidance—this is a delicate stage.

8 weeks–6/7 months: Juvenile growth phase

• •Hay: unlimited alfalfa (or mixed alfalfa + grass)
• •Pellets: alfalfa-based, measured; spread across the day
• •Greens: optional gradual intro after ~12 weeks if stable
• •Treats: minimal to none

6/7 months–adult: Adult maintenance

• •Hay: unlimited grass hay (timothy/orchard/meadow)
• •Pellets: timothy-based, measured daily
• •Greens: daily mixed leafy greens
• •Treats: small, rare; prioritize low-sugar options

Seniors: 6+ years (individualized)

• •Hay: unlimited grass hay; choose softer cuts if needed
• •Pellets: maintain or adjust based on weight and dental health
• •Greens: daily; monitor tolerance
• •Treats: minimal; use strategically

Troubleshooting: “My Rabbit Isn’t Following the Chart”

“My rabbit won’t eat hay”

Check:

• •Hay freshness and type (try orchard grass)
• •Dental pain (drooling, selective eating, dropping food)
• •Stress (new home, loud pets)

Immediate action:

• •Offer multiple hay types
• •Reduce pellets slightly (not abruptly)
• •Schedule a rabbit-savvy vet exam if this persists more than a day or appetite drops

“Soft poop after greens”

• •Pause greens for 2–3 days
• •Feed hay + measured pellets only
• •Restart with a gentler green in tiny amounts

“My rabbit is overweight but acts hungry”

• •Hunger behavior often equals “pellet habit,” not true starvation
• •Increase hay access and enrichment
• •Reduce pellets gradually and track weekly weight

“My rabbit is underweight”

• •Don’t just add treats—find the cause (teeth, parasites, chronic pain)
• •Increase pellets modestly and add calorie-dense greens carefully
• •Vet check recommended

Vet-Tech Style Expert Tips (Small Changes, Big Payoff)

Pro-tip: Judge your diet by the litter box. Normal poop volume and texture is one of the best daily health indicators.

Pro-tip: A rabbit’s daily “menu” should be mostly boring (hay), with variety coming from different grasses and leafy greens, not sugary treats.

Pro-tip: If you can hear loud stomach sounds, see fewer poops, or your rabbit refuses food—treat it as urgent. Rabbits can decline fast.

Quick “Starter Plan” (If You Want a Simple Routine)

For a healthy adult rabbit

1. Morning: refresh hay + offer half the daily pellets
2. Evening: refresh hay + offer leafy greens + remaining pellets
3. Treats: 1–2 tiny pieces of fruit per week (or use pellets for training)

For a new juvenile (8–12 weeks)

1. Unlimited alfalfa hay, refreshed often
2. Alfalfa-based pellets (measured, consistent brand)
3. No greens for the first couple weeks in a new home (reduce variables)
4. Once stable: begin micro-introductions of one green at a time

If you tell me your rabbit’s age, weight, breed (if known), and current diet, I can tailor the chart into an exact daily plan (including pellet amount range and a greens rotation) based on body condition and activity level.