The Holland Lop is a small, active rabbit with specific nutritional needs that center around one critical component: unlimited grass hay. A proper Holland Lop diet supports their digestive health, prevents dental disease, maintains a healthy weight, and ensures a long, vibrant life of 5-8 years or more.

The Foundation: Unlimited Grass Hay

Grass hay should make up 80% or more of your Holland Lop's daily diet. Hay is not just food — it is essential for digestive health and dental wear. A rabbit's teeth grow continuously throughout life, and hay provides the abrasive fiber needed to wear them down naturally.

Best hay choices for Holland Lops:

  • Timothy hay — The gold standard for adult rabbits. High in fiber, low in protein and calcium
  • Orchard grass hay — A good alternative to timothy. Softer texture, slightly sweeter taste
  • Oat hay — Good variety but can be stemmy. Offer in moderation
  • Meadow hay — A mix of grasses. Good variety but check for weeds or mold

Offer unlimited hay at all times. A Holland Lop should consume a pile of hay approximately the size of their own body each day. If your rabbit is not eating enough hay, try different brands, freshness levels, or hay types.

Important: Never feed alfalfa hay to adult rabbits. Alfalfa is a legume, high in protein and calcium, which can lead to obesity, bladder stones, and kidney problems in adult rabbits. Alfalfa is appropriate only for growing rabbits under 6 months.

Fresh Leafy Greens

Fresh greens should make up 15-20% of your Holland Lop's diet. They provide essential vitamins, minerals, and moisture:

  • Best daily greens — Romaine lettuce, cilantro, parsley, basil, spring greens, dandelion greens, watercress
  • Good variety greens — Kale (in moderation), bok choy, broccoli leaves, carrot tops, beet greens
  • Occasional greens — Spinach (high in oxalates — limit to once weekly), Swiss chard (high in oxalates)

Offer approximately 2 cups of fresh greens per 6 pounds of body weight daily. For a Holland Lop (2-4 pounds), this is approximately 1-1.5 cups. Introduce new greens one at a time over several days to monitor for digestive upset.

Pellets

Pellets should be limited in a Holland Lop's diet. They are calorie-dense and can contribute to obesity if overfed.

  • Amount — 1/8 to 1/4 cup of high-quality timothy-based pellets daily for an adult Holland Lop
  • Type — Choose timothy-based pellets (not alfalfa-based). Look for pellets with at least 18% fiber, no more than 1% calcium, and no added sugars or dried fruit
  • Avoid — Muesli-style mixes with seeds, corn, and dried fruit. These cause selective eating and nutritional imbalances

Foods to Avoid

Several common foods are toxic or inappropriate for rabbits:

  • Chocolate and caffeine — Highly toxic
  • Avocado — Toxic to rabbits
  • Iceberg lettuce — Contains lactucarium, which can be harmful in large quantities. Very low nutritional value
  • Potatoes and potato skins — High in starch, difficult to digest
  • Beans and peas — Cause gas and digestive upset
  • Bread and crackers — High in carbohydrates, no nutritional value for rabbits
  • Sugary treats — Candy, cookies, and human snacks

[warning]A diet low in hay is the most common cause of GI stasis and dental disease in rabbits. Always ensure unlimited grass hay is available. If your rabbit stops eating hay or shows signs of digestive upset, consult a rabbit-savvy veterinarian immediately.

Water

Always provide fresh, clean water at all times. A heavy ceramic bowl is preferred over a water bottle — bowls allow more natural drinking posture and are easier to clean. Change water daily and clean the bowl or bottle weekly.

Proper nutrition is the foundation of your Holland Lop's health. A diet of unlimited grass hay, fresh leafy greens, limited pellets, and clean water keeps your gentle, floppy-eared companion healthy and happy for years.