What Your Holland Lop Should Eat
Diet is the most powerful thing you can control.
Here is exactly what that looks like.
Rabbits are obligate hindgut fermenters — their digestive systems are specifically designed to process large quantities of fibrous plant material around the clock. Get the diet right and you dramatically reduce the risk of the two most common rabbit killers: GI stasis and dental disease. Get it wrong and no amount of veterinary care can fully compensate.
Hay: The Foundation of Everything
Approximately 80–85% of your rabbit’s daily intake
Unlimited grass hay is not optional — it is the cornerstone of rabbit health. Timothy hay is the gold standard for adult Holland Lops, though orchard grass, meadow hay, oat hay, and brome hay are all excellent choices. Offering a rotation of two or three types builds a more robust cecal flora and makes your rabbit more resilient to digestive upset.
Hay serves two critical functions simultaneously. First, its long fiber strands keep the digestive tract moving, preventing the dangerous slowdown known as GI stasis. Second, its abrasive texture grinds down a rabbit’s continuously growing teeth — reducing the risk of the dental disease that Holland Lops are particularly predisposed to due to their shortened skull structure.
Important Note on Alfalfa Hay
Alfalfa hay is appropriate only for kits under 7 months and nursing mothers. It is a legume hay rather than a grass hay, and its high calcium and protein content can cause urinary sludge, bladder stones, and obesity in adult rabbits. Adult Holland Lops should eat grass hay exclusively.
Fresh hay should be available at all times — never let the supply run out. The House Rabbit Society recommends that hay equal to the size of your rabbit’s body be provided daily, with the understanding that rabbits will waste some. Hay offered from ground level (rather than a rack) is preferable, as rabbits naturally forage at ground level.
Fresh Leafy Greens
Approximately 10% of daily intake — about 1 cup per 5 lbs of body weight
Adult rabbits benefit significantly from daily fresh leafy greens. They provide hydration, variety, and nutrients not found in hay alone. The key is variety and rotation — no single green should be fed every day. Aim for a mix of three to five different types per serving.
Recommended Greens
- Romaine lettuce (not iceberg)
- Green leaf & red leaf lettuce
- Cilantro
- Parsley (rotate — high in oxalates)
- Basil, dill, mint
- Arugula
- Bok choy
- Watercress
- Carrot tops (not the carrot itself)
Foods to Avoid Entirely
- Iceberg lettuce (virtually no nutrition)
- Cabbage, kale, broccoli (gas-forming)
- Beans of any kind
- Rhubarb (toxic)
- Avocado (toxic)
- Onion, garlic, leeks
- Potatoes
- Corn (indigestible)
- Seeds and nuts
Introduce new greens gradually — one new type at a time — and wait several days to confirm your rabbit tolerates it without loose stools. Wash all greens thoroughly before serving. The House Rabbit Society recommends washing vegetables for at least two minutes, changing the water several times, due to the risk of RHDV2 contamination on fresh produce.
High Oxalate Greens: Rotate, Don’t Eliminate
Parsley, spinach, kale, and mustard greens are nutritious but high in oxalic acid. Fed daily in large amounts, they can cause kidney issues over time. Offer them no more than three times per week, rotating with lower-oxalate greens. Never make any single green more than one-third of the daily serving.
Pellets
Approximately 5% of daily intake — about ¼ cup per 5 lbs of body weight for adults
Pellets are a dietary supplement, not a staple. They provide concentrated vitamins and minerals that hay and greens alone do not always fully cover — but when they become the main event and hay becomes the afterthought, health problems compound quietly over time.
What to look for in a pellet: Choose a plain timothy-based pellet with a minimum 18% fiber content and no added seeds, dried fruit, colorful pieces, or yogurt drops. Those mixes are the rabbit equivalent of fast food — palatable but nutritionally harmful. Recommended brands include Oxbow Essentials Adult Rabbit Food, Supreme Science Selective, and Sherwood Pet Health.
Pellets for Young Holland Lops
Kits under 7 months should receive unlimited alfalfa-based pellets alongside unlimited hay. They are growing rapidly and need the extra protein and calcium. From 7 months onward, transition gradually to timothy-based pellets and begin rationing to the adult amount over 4–6 weeks.
Holland Lops are a dwarf breed, typically weighing 2–4 lbs as adults. At the standard guideline of ¼ cup per 5 lbs, most adult Holland Lops will receive ⅛ to ¼ cup of pellets per day. Measure rather than estimate — it is easy to overfeed pellets without realizing it, and even a modest excess contributes to obesity and cecal dysbiosis.
Water
Fresh, clean water must be available at all times without exception. A Holland Lop’s digestive system requires constant hydration to function properly — even mild dehydration significantly increases GI stasis risk.
Both bowls and bottles are acceptable, though heavy ceramic bowls are generally preferable: they hold more water, encourage higher intake, and are easier to clean thoroughly. Sipper bottles can harbour bacteria in the nozzle if not cleaned regularly. Whichever you choose, wash it daily with hot soapy water and rinse completely.
Treats: Less Than 5% of the Diet
Rabbits have a powerful sweet tooth, and it is the owner’s job to manage it sensibly. Fruit and sweet vegetables are sugar — not enrichment. A small piece of apple (seeds removed), a single strawberry, or a few blueberries is plenty for one day.
Never Feed These
Chocolate, any form of candy, crackers, bread, pasta, cereal, oats, dairy, or any commercially packaged “rabbit treat” containing grains or seeds. These can cause rapid cecal dysbiosis, enteritis, and death. The best commercial treat is hay-based: Oxbow Simple Rewards or similar single-ingredient products.
Holland Lop Specific Considerations
Holland Lops’ compressed skull structure means their teeth are at heightened risk of malocclusion compared to other breeds. Maximizing hay intake is the most important dietary intervention you can make for dental health. The abrasive grinding motion required to chew fibrous hay wears the teeth down naturally and slows the progression of dental disease. Pellets and soft vegetables require significantly less chewing and do not provide the same wear.
Obesity is also a common concern in this breed. Because Holland Lops are small and compact, extra weight is easy to miss — but it increases the risk of arthritis, spondylosis, bladder sludge, and GI problems. Your rabbit should have a visible waist when viewed from above, and you should be able to feel the spine and hip bones with gentle pressure but not see them prominently.
Continue reading:
Sources & Further Reading
- House Rabbit Society. Diet. houserabbit.org/diet
- House Rabbit Society. The Importance of Hay. rabbit.org/care/diet/the-importance-of-hay/
- San Diego House Rabbit Society. Providing a Healthy Rabbit Diet. sandiegorabbits.org
- House Rabbit Society of Chicago. Diet. hrschicago.org/diet/
- Well Kept Rabbit. Rabbit Pellets: How Much Is Too Much. wellkeptrabbit.com
- PetMD. Holland Lop Rabbit Breed Information. petmd.com
- Wisconsin House Rabbit Society. Diet. wisconsinhrs.org
Heart & Hop Holland Lops is not a veterinary practice. All information on this page is provided for educational purposes only and is sourced from established rabbit welfare organizations and veterinary references. Always consult a rabbit-savvy exotic animal veterinarian for guidance specific to your rabbit.