Californian Rabbit Care Guide: Everything You Need to Know

Californian rabbits are one of the easier breeds to care for. They are adaptable, calm, and generally healthy, which makes them a good choice for both new and experienced rabbit owners. That said, they are a larger breed, and some aspects of their care reflect that—they need more space, more food, and careful attention to weight management. Here's what you need to know.

Diet: Fueling a Larger Rabbit

Californians are medium-to-large rabbits, so they eat more than your typical small breed. But "more" doesn't mean "unlimited pellets." The foundation of a Californian's diet, like all rabbits, is grass hay. Timothy hay, orchard grass, and meadow hay should make up the vast majority of what they eat daily. An adult Californian should have unlimited access to hay—fill that hay rack and refill it without hesitation.

Leafy greens are the next tier. Offer 1 to 2 cups of varied greens daily. Good choices include romaine lettuce, green leaf lettuce, cilantro, parsley, and basil. Avoid iceberg lettuce and minimize high-oxalate greens like spinach and kale. A varied mix gives your rabbit more nutrients than the same single green every day.

Pellets should be limited to about 1/4 cup per day for an adult Californian. The quality of the pellet matters—choose a plain, high-fiber pellet without seeds, dried fruit, or added colors. Protein around 14% and fiber 18% or higher is ideal. An overweight Californian is at risk for joint problems and digestive issues, so measuring pellet portions is worth the small effort.

Treats should be minimal—one or two small pieces per day at most. A sliver of banana, a small apple wedge, or a baby carrot are good choices. If you find your Californian gaining weight, cut the pellets first, not the hay. Hay is essential; pellets and treats are not.

Housing: Space for a Substantial Rabbit

A Californian rabbit—weighing 8 to 10.5 pounds—needs a generous enclosure. The commercial rabbit cages sold in pet stores are generally too small for even one Californian, let alone with room to move. Plan for at least 12 square feet of living space, and more is better. A typical dog exercise pen (about 4 feet by 8 feet) set up in a corner of a room works beautifully for a single rabbit.

The flooring matters. Wire floors are hard on Californian feet, especially given the breed's weight. Provide a solid floor area or cover wire with fleece or cotton bedding to protect those feet. Some owners use large plastic storage bins with the lid removed as a base and add a guinea pig liner and fleece on top—simple, clean, and effective.

Litter training works well for Californians. Place a large, low-sided litter box filled with paper-based bedding in one corner of the enclosure. Rabbits naturally want to eliminate in one spot, and consistency with placement will train them quickly. Spaying or neutering dramatically improves litter habits.

Keep the living area clean. Spot-clean soiled bedding daily and do a full clean-out with fresh bedding weekly. Rabbits are sensitive to ammonia from urine, and a dirty enclosure can lead to respiratory issues and pododermatitis.

Grooming: Low Maintenance Coat

Californians have a short, flyback coat that lies close to the body. It is one of the easier rabbit coats to maintain. A weekly brushing with a slicker brush or rubber grooming mitt removes loose fur, reduces hairballs, and distributes skin oils. During heavy shedding seasons in spring and fall, bump that to twice weekly.

Bathing is rarely needed. If your Californian gets something on their fur, spot-clean with a damp cloth and mild rabbit shampoo if necessary. A full bath is unnecessary and potentially stressful for most rabbits.

Regular maintenance tasks include:

• Nail trimming every 4 to 6 weeks
• Weekly ear checks for wax or debris
• Monthly dental check (watch for overgrown molars or drooling)
• Checking the scent glands near the genitalia—these can build up with a cheesy substance and benefit from gentle cleaning with warm water and a cotton swab when needed

Exercise: Daily Movement Matters

Californians are calm by nature, but that doesn't mean they should be sedentary. Like all rabbits, they need daily exercise to maintain muscle tone, digestive health, and mental well-being. Plan for at least 3 hours of supervised free-roam time daily in a rabbit-proofed area.

Californians are not as high-energy as some smaller breeds—they tend to be more methodical in their exploration rather than zipping around at top speed. But they still enjoy hopping, stretching, and investigating their environment. Provide tunnels, cardboard boxes, and chew toys to keep them engaged.

If you have other rabbits, Californians can often be bonded with a partner, though introductions should be gradual and supervised. Neutered adults generally pair better than same-sex pairs, particularly if both are unneutered.

Bonding: Patience Rewarded

Californians tend to be trusting rather than suspicious, which makes bonding easier than with some more high-strung breeds. That said, every rabbit is an individual, and a Californian who has had negative experiences may be more cautious.

To build trust with your Californian, start by sitting on the floor near their enclosure and reading aloud or working on a laptop. Let the rabbit come to you. Offer healthy treats from your hand. When your rabbit consistently approaches you for treats, you can begin offering gentle pets on the head while they eat.

Californians often enjoy being near their owners even if they don't actively seek pets. Some will flop contentedly near your feet or sprawl on the couch beside you. Others enjoy being held and cuddled, though many prefer four on the floor to being picked up. Respect your rabbit's preferences—if they squirm when picked up, work on building more trust before attempting to hold them.

Never chase or corner a Californian. They may forgive quickly, but the trust damage takes time to repair. Move slowly, speak softly, and let your rabbit set the pace of your relationship. A Californian who trusts you is one of the most rewarding companions in the rabbit world.

Heat Sensitivity

Californians have white bodies and are prone to heat sensitivity, particularly because their light fur offers less protection from sun than darker coats. In hot weather (above 80°F), ensure they have access to a cool, shaded area. Provide frozen water bottles or ceramic tiles for them to lie against. Always have fresh, cool water available. Never leave a Californian in a hot car or a room without airflow.

Health Basics

Spay or neuter your Californian—this is non-negotiable for health. Unspayed does have a very high risk of uterine cancer. Neutering males eliminates marking behavior and testicular cancer risk.

Find a rabbit-savvy veterinarian and establish a relationship before you need emergency care. Keep a small supply of critical-care syringe feeding formula and simethicone (gas drops for infants) on hand for digestive emergencies. Know the signs of GI stasis, respiratory infections, and head tilt, and have your vet's number easily accessible for after-hours concerns.

Socialization and Bonding

Building a trusting relationship with your Californian takes time and patience, but the reward is a rabbit who actively seeks your company. Start by sitting quietly near your rabbit's enclosure without making direct eye contact — rabbits find sustained eye contact threatening. Let your rabbit come to you.

Offer treats from your hand to create positive associations. Once your rabbit is comfortable with hand-feeding, try gentle stroking behind the ears and on the forehead. Avoid picking up your rabbit unless necessary — most rabbits find being lifted stressful, and improper lifting can cause injury to both rabbit and owner.

If you have other pets, introduce them gradually and always under supervision. Dogs and cats should be taught that the rabbit is not prey. Never leave a Californian unsupervised with other animals, no matter how well you think they get along.

Enrichment and Mental Stimulation

Californians are intelligent animals who need mental stimulation to stay happy and healthy. Boredom can lead to destructive behaviors, over-grooming, and even depression. Rotate toys regularly to keep things interesting — a toy that has been in the enclosure for weeks will generate less interest than one that appears fresh.

Safe enrichment options include:

• Untreated willow balls and tunnels
• Cardboard boxes filled with hay
• Apple wood or willow chew sticks for dental health
• Platforms and hiding spots at different heights
• Paper bags filled with herbs for foraging
• Puzzle feeders that make rabbits work for treats

Digging boxes — a shallow tray filled with shredded paper or hay — satisfy a natural digging instinct without destroying your home. Rotate enrichment items every few days to maintain novelty.

Seasonal Care Considerations

Californians are sensitive to temperature extremes. Keep their environment between 60-70°F (15-21°C) as much as possible. In hot weather, provide ceramic tiles to lie on, frozen water bottles wrapped in a towel, and ensure ventilation without drafts. In cold weather, provide extra bedding and ensure the enclosure is draft-free — rabbits are more tolerant of cold than heat, but frostbite and hypothermia are real risks.

Grooming frequency may increase during spring and fall shedding seasons. Monitor coat condition more closely during these periods and brush more often to prevent hairballs.

Signs Your Californian Is Thriving

A healthy, happy Californian is curious and alert when awake, interested in their environment, and eager to interact with you. Their coat is glossy and clean, their eyes are bright, and they are eating, drinking, and producing normal droppings consistently.

Behavioral signs of a content rabbit include binkying (joyful leaps in the air), flopping onto their side, and relaxed grooming. A Californian who regularly comes to the front of their enclosure when you approach is showing positive association and trust.

If you notice any sudden changes — hiding more than usual, refusing food, producing fewer droppings, or appearing lethargic — contact a rabbit-savvy veterinarian promptly. Rabbits hide illness well, and any visible sign of distress usually means the problem has been developing for some time.