California might have some of the strictest exotic pet laws in the United States, but you’d be surprised by the variety of unique animals you can still legally keep as companions.
While many exotic species are banned, the Golden State permits ownership of 20 fascinating creatures that can bring something special to your home.
Whether you’re drawn to scaly reptiles, colorful birds, or furry small mammals, this comprehensive guide covers every exotic pets legal in California that you can welcome into your family today.
Domesticated Ferrets (Under Permit)

Ferrets occupy a unique position in California’s exotic pet landscape. While technically banned for general ownership, you can legally keep ferrets under specific circumstances with proper permits from the California Department of Fish and Wildlife.
Important Note: Ferret ownership requires a special permit and is primarily allowed for educational purposes, wildlife rehabilitation, or specific research activities. The permit process involves background checks, facility inspections, and ongoing compliance monitoring.
These playful, intelligent mammals make engaging companions when properly socialized. Ferrets require specialized veterinary care and a diet rich in protein. Their curious nature means ferret-proofing your home is essential, as they love to explore small spaces and can easily get into trouble.
Key Requirements:
- Valid permit from CDFW
- Secure housing with proper ventilation
- Annual veterinary checkups
- Spay/neuter requirement
Hedgehogs (African Pygmy Species)

African Pygmy hedgehogs represent one of California’s most popular legal exotic pets. These small, spiny mammals have captured hearts across the state with their unique appearance and manageable care requirements.
Unlike their wild cousins, domesticated hedgehogs are bred specifically for pet ownership. They’re nocturnal by nature, making them ideal for people who work during the day. Hedgehogs require specific temperature control between 72-80°F, as they can attempt hibernation in cooler temperatures, which can be dangerous for domestic hedgehogs.
Pro Tip: Create a consistent feeding schedule with high-quality hedgehog kibble supplemented with insects like mealworms or crickets. Fresh water should always be available in a shallow bowl rather than a bottle.
Their quills aren’t permanently sharp like a porcupine’s – they’re more like stiff hairs that lie flat when the hedgehog is relaxed. With patient handling and consistent interaction, most hedgehogs become comfortable with their owners and rarely ball up defensively.
Chinchillas

These soft, cloud-like creatures from South America have become increasingly popular California pets. Chinchillas possess the densest fur of any land mammal, with up to 60 hairs growing from each follicle, making them incredibly soft to touch.
Common Mistake: Never allow chinchillas to get wet. Their dense fur doesn’t dry properly and can lead to fungal infections or hypothermia. Instead, they clean themselves with special dust baths 2-3 times per week.
Chinchillas are highly active and require spacious, multi-level cages with plenty of platforms for jumping and climbing. They’re social animals that often do better in pairs, though you’ll need to introduce them carefully and ensure you have adequate space.
The ideal temperature range for chinchillas is 60-70°F. California’s varied climate means air conditioning may be necessary during warmer months, particularly in inland areas where summer temperatures regularly exceed their comfort zone.
Guinea Pigs

Guinea pigs remain one of the most accessible exotic pets for California families. These social, vocal rodents originally come from the Andes Mountains and have been domesticated for over 3,000 years.
Key Insight: Guinea pigs are highly social and communicate through a variety of sounds including wheeks, purrs, and popcorning (jumping excitedly). They typically live 5-8 years and form strong bonds with their owners.
Unlike many small pets, guinea pigs are active during the day, making them perfect for families with children. They require vitamin C in their diet, just like humans, so fresh vegetables like bell peppers, leafy greens, and occasional fruits are essential supplements to their pellet diet.
Their housing needs are more extensive than many people realize. A single guinea pig needs at least 7.5 square feet of living space, while pairs require 10.5 square feet or more. Wire-bottom cages can injure their feet, so solid flooring with appropriate bedding is necessary.
Hamsters

Several hamster species are legal in California, with Syrian (Golden) hamsters being the most common. These small rodents are perfect starter pets for children learning responsibility, though they do require proper care and handling.
Comparison of Legal Hamster Species:
Species | Size | Lifespan | Social Needs | Activity Period |
---|---|---|---|---|
Syrian Hamster | 5-6 inches | 2-3 years | Solitary | Nocturnal |
Chinese Hamster | 3-4 inches | 2-3 years | Can be paired | Crepuscular |
Russian Dwarf | 3-4 inches | 1.5-2 years | Social pairs | Nocturnal |
Syrian hamsters must be housed alone as they become territorial after 8-10 weeks of age. They’re excellent escape artists, so secure cage tops are essential. Proper hamster wheels should be solid-surface rather than wire to prevent injury to their feet and tails.
Their cheek pouches can stretch to enormous sizes – sometimes reaching back to their shoulders when fully stuffed with food. This natural behavior helps them transport food back to their burrows in the wild.
Rats

Domestic rats are among the most intelligent and trainable small pets available in California. These social creatures are far removed from their wild cousins and make affectionate, interactive companions when properly cared for.
Pro Tip: Rats are highly social and should typically be kept in same-sex pairs or groups. A lone rat often becomes depressed and may develop behavioral issues or health problems from stress.
Rats can learn their names, come when called, and even learn simple tricks like fetching small objects or navigating mazes. They’re clean animals that groom themselves regularly and can even be litter trained with patience and consistency.
Their intelligence means they need mental stimulation through toys, tunnels, and regular interaction outside their cage in a rat-proofed room. Rats typically live 2-3 years and are prone to respiratory issues, so proper ventilation and avoiding dusty bedding materials is crucial for their health.
Mice

Fancy mice offer all the charm of their larger rat cousins in a smaller package. These tiny rodents come in dozens of color varieties and coat types, from standard smooth coats to rex (curly) and satin (silky) varieties.
Female mice generally live together peacefully in groups, while males often need to be housed separately due to territorial behavior. They’re incredibly active and agile, capable of squeezing through spaces much smaller than you’d expect.
Important Note: Mice are prolific breeders. A female can produce a litter every 19-21 days, with 4-8 babies per litter. Keep sexes separated unless you’re prepared for rapid population growth.
Their small size means escape-proof housing is critical. Many commercial mouse cages have bar spacing that’s too wide. Look for cages specifically designed for mice or use aquariums with secure, ventilated tops.
Gerbils

Mongolian gerbils are desert-adapted rodents that produce minimal waste and odor compared to other small pets. Their low water requirements and efficient kidneys make them relatively low-maintenance pets.
Gerbils are social creatures that should be kept in pairs or small groups of the same sex. They communicate through scent marking and various vocalizations, including ultrasonic calls beyond human hearing range.
Their natural digging behavior means they appreciate deep bedding (4-6 inches) where they can create tunnel systems. Unlike hamsters, gerbils rarely bite and are generally gentle when handled properly. They’re active during both day and night, with short periods of activity followed by rest.
Common Mistake: Gerbils can develop epileptic-like seizures when stressed, though these typically don’t cause lasting harm. Maintaining a quiet, stable environment helps prevent stress-induced episodes.
Bearded Dragons

Bearded dragons top the list of legal reptile pets in California, and for good reason. These Australian natives have calm temperaments, manageable size requirements, and engaging personalities that make them excellent reptile companions.
Adult bearded dragons typically reach 16-24 inches in length and can live 10-15 years with proper care. They’re omnivorous, requiring a diet that shifts from primarily insects as juveniles to more vegetables and fruits as adults.
Housing Requirements:
- 40-gallon tank minimum for adults (75+ gallons preferred)
- UVB lighting 10-12 hours daily
- Basking spot of 95-105°F
- Cool side maintained at 75-85°F
- Proper substrate to prevent impaction
Bearded dragons require specialized UVB lighting that must be replaced every 6-12 months, even when the bulb still produces visible light. Without adequate UVB, they cannot properly metabolize calcium, leading to metabolic bone disease.
Their docile nature means many bearded dragons enjoy being handled and will often seek out interaction with their owners. Some even enjoy gentle back scratches and will flatten their bodies to maximize contact during petting sessions.
Leopard Geckos

Leopard geckos represent an ideal entry point into gecko ownership. These spotted beauties are native to arid regions of Afghanistan, Pakistan, northwest India, and Iran, making them well-adapted to controlled indoor environments.
Unlike many gecko species, leopard geckos don’t require UVB lighting, though it can be beneficial. They’re crepuscular, meaning they’re most active during dawn and dusk hours. Their fat-storing tails serve as energy reserves and indicate overall health – a plump tail suggests good nutrition.
Key Insight: Leopard geckos shed their skin in pieces rather than all at once. Providing a humid hide filled with moist moss or paper towels helps ensure complete, healthy sheds.
They’re ground-dwelling geckos with claws instead of sticky toe pads, so they can’t climb smooth glass surfaces like many other gecko species. This makes escape-proofing easier but means their habitat should focus on floor space rather than height.
Their temperature requirements include a warm side (88-92°F) and cool side (75-80°F), with nighttime temperatures dropping to 70-75°F. Under-tank heaters work better than overhead heating for these nocturnal creatures.
Crested Geckos

Once thought extinct, crested geckos were rediscovered in New Caledonia in 1994 and have since become incredibly popular pets. These “eyelash geckos” get their name from the distinctive crests above their eyes.
Crested geckos are arboreal, meaning they spend most of their time in trees and require vertical habitat space with plenty of climbing opportunities. They possess sticky toe pads that allow them to climb any surface, including glass.
Pro Tip: Crested geckos can drop their tails when stressed or grabbed, but unlike many reptiles, their tails don’t regenerate. Handle gently and support their body weight rather than grabbing the tail.
They thrive at room temperature (72-78°F) with slightly higher humidity than most reptiles (50-70%). This makes them more forgiving than many exotic pets and ideal for California’s varied climate zones.
Commercial crested gecko diet (CGD) has revolutionized their care, providing complete nutrition in powder form that’s mixed with water. Fresh fruit can be offered as occasional treats, but CGD should form the foundation of their diet.
Ball Pythons

Ball pythons, also known as royal pythons, are among the most docile snake species and excellent choices for beginning snake keepers. These African natives get their name from their tendency to curl into a tight ball when stressed.
Adult ball pythons typically reach 3-5 feet in length, with females generally growing larger than males. They’re known for their calm dispositions and rarely bite, making them ideal for educational programs and gentle handling.
Housing and Heating Requirements:
Requirement | Specification |
---|---|
Enclosure Size | 40 gallons (adult minimum) |
Warm Side | 88-92°F |
Cool Side | 78-80°F |
Humidity | 50-60% |
Hide Boxes | Two minimum (warm and cool sides) |
Ball pythons are notorious for being picky eaters, sometimes refusing food for months without health consequences. This behavior, called “going off feed,” often coincides with breeding season, weather changes, or stress. Pre-killed frozen prey is safer than live feeding and eliminates the risk of injury to your snake.
Their longevity is impressive – ball pythons regularly live 20-30 years in captivity, making them a long-term commitment. They shed their skin every 4-6 weeks as juveniles and less frequently as adults.
Corn Snakes

Corn snakes are considered the ideal beginner snake species due to their hardy nature, manageable size, and stunning variety of colors and patterns. These North American natives are excellent escape artists, so secure enclosures are essential.
Adult corn snakes reach 2-5 feet in length and come in dozens of morphs, from classic orange and red patterns to albino, snow, and other selective breeding results. They’re primarily terrestrial but do enjoy climbing branches and hiding spots.
Common Mistake: Corn snakes are often mistaken for copperheads in the wild due to similar coloring, but corn snakes have square belly scales while copperheads have single-row belly scales.
Their feeding requirements are straightforward – appropriately sized pre-killed prey every 1-2 weeks for adults, more frequently for growing juveniles. The prey should be roughly the same width as the thickest part of the snake’s body.
Corn snakes tolerate handling well and rarely show aggression. Their calm nature and forgiving care requirements make them excellent educational animals and family pets for those interested in reptile keeping.
Budgerigars (Parakeets)

Budgerigars, commonly called budgies or parakeets, are among the most popular pet birds worldwide. These small Australian parrots are intelligent, social, and capable of learning extensive vocabularies with proper training.
Wild budgies are always green and yellow, but captive breeding has produced mutations in blues, whites, yellows, and other color combinations. They’re highly social birds that do best in pairs or groups, though single birds often bond more closely with their human families.
Key Insight: Budgies are prey animals and instinctively hide illness until they’re severely sick. Watch for subtle changes in behavior, appetite, or droppings that might indicate health issues.
Their intelligence means they require mental stimulation through toys, foraging opportunities, and regular interaction. Budgies can live 5-10 years on average, though some reach 15+ years with excellent care.
A proper diet includes high-quality pellets as the foundation, supplemented with fresh vegetables and occasional fruits. Seeds should be limited as they’re high in fat and can lead to obesity and health problems when overfed.
Cockatiels

Cockatiels are among the most affectionate parrot species, known for their distinctive head crests and cheerful whistling. These Australian natives are larger than budgies but smaller than many parrot species, making them manageable for most households.
Male cockatiels are typically more vocal and likely to learn whistles and words, while females tend to be quieter and more reserved. Both sexes can make wonderful pets with proper socialization and consistent interaction.
Pro Tip: Cockatiels communicate mood through their head crests. A relaxed bird carries its crest at a moderate angle, while an excited or alert bird raises it high. A flattened crest often indicates fear or aggression.
Their diet requirements mirror those of budgerigars – high-quality pellets supplemented with fresh vegetables and limited seeds. They particularly enjoy leafy greens, carrots, and small amounts of fruits like apples or berries.
Cockatiels are prone to night frights, suddenly thrashing in their cage when startled by unexpected sounds or lights. Covering their cage at night and maintaining a consistent environment helps reduce stress and promotes better sleep patterns.
Lovebirds

Lovebirds are small, colorful parrots known for their affectionate pair bonding behavior. Despite the name, single lovebirds can bond closely with their human families, though they require significant daily interaction to prevent loneliness and behavioral issues.
There are nine lovebird species, but only a few are commonly kept as pets, including peach-faced, Fischer’s, and masked lovebirds. Each species has specific care requirements and personality traits, though all share the characteristic energetic and sometimes feisty nature.
Important Note: Lovebirds are more aggressive than budgies or cockatiels and may not be suitable for young children. They have strong beaks relative to their size and can deliver painful bites when frightened or territorial.
Their compact size (5-6 inches) makes them appealing apartment birds, but they’re surprisingly loud for their size. Lovebirds are most active during morning and evening hours, coinciding with natural dawn and dusk periods.
Like all parrots, lovebirds are intelligent and require environmental enrichment through toys, foraging activities, and regular cage rearrangement to prevent boredom and destructive behaviors.
Canaries

Canaries have been kept as pets for over 400 years, originally prized for their beautiful songs. These small finches come in numerous varieties, bred for different characteristics including song quality, color, or unique physical features.
Male canaries are the primary singers, especially during breeding season from late winter through summer. Their songs can be quite complex and melodious, making them popular with bird enthusiasts who appreciate avian music.
Canary Variety Comparison:
Type | Primary Trait | Size | Song Quality |
---|---|---|---|
Song Canary | Vocal ability | 4.5-5 inches | Excellent |
Color Canary | Appearance | 4.5-5 inches | Moderate |
Type Canary | Unique features | 4-6 inches | Variable |
Unlike parrots, canaries don’t typically bond strongly with humans and prefer to be observed rather than handled. They’re relatively low-maintenance birds that do well in flight cages with other canaries or compatible finch species.
Their diet consists primarily of high-quality seed mixes supplemented with fresh vegetables and occasional fruits. Canaries benefit from regular bathing opportunities and will often splash enthusiastically in shallow water dishes.
Finches

Various finch species are legal in California, including zebra finches, society finches, and Gouldian finches. These small, active birds are best kept in pairs or groups and are primarily appreciated for their beautiful colors and active behaviors rather than interaction with humans.
Zebra finches are among the easiest finch species for beginners, while Gouldian finches are stunningly beautiful but require more precise care conditions. Society finches are excellent foster parents for other finch species and are very social within groups.
Pro Tip: Finches are active fliers and do best in large flight cages or aviaries where they can exercise naturally. A minimum cage size of 30 inches long allows for short flights between perches.
Their diet consists of high-quality finch seed mixes, though different species have varying requirements. Gouldian finches, for example, need more protein during molting and breeding seasons compared to hardier zebra finches.
Finches are sensitive to temperature changes and drafts. They prefer consistent temperatures between 65-75°F and should be protected from sudden temperature fluctuations that can stress their systems.
Koi Fish

Koi represent the aquatic option for California exotic pet enthusiasts. These colorful descendants of common carp have been selectively bred in Japan for over 200 years, resulting in stunning varieties with intricate patterns and vibrant colors.
Koi can grow quite large – some reach over 3 feet in length and live for decades. This longevity means they’re often passed down through generations, with some famous koi living over 100 years.
Key Requirements for Koi:
- Minimum pond size: 1,000 gallons for a few koi
- Depth: At least 3 feet (deeper in areas with freezing temperatures)
- Filtration: Robust biological and mechanical filtration systems
- Water quality: Regular testing and maintenance required
Proper koi pond construction requires careful planning for filtration, circulation, and seasonal temperature management. California’s climate allows for year-round outdoor ponds in most areas, though some regions may need heating during winter months.
Koi are omnivorous and require a balanced diet of high-quality pellets supplemented with vegetables and occasional protein treats. They’re intelligent fish that learn to recognize their owners and often come to the surface during feeding times.
Tarantulas

Several tarantula species are legal in California, with Chilean rose hairs and Mexican redknees being among the most popular for beginners. These large spiders are surprisingly low-maintenance pets that require minimal space and infrequent feeding.
Common Mistake: Many people fear tarantula bites, but most species kept as pets have venom comparable to a bee sting. The greater concern is their urticating hairs, which can cause irritation if handled improperly.
Tarantulas are long-lived arachnids – females can live 20-30 years, while males typically live only 2-7 years. They molt regularly throughout their lives, shedding their entire exoskeleton as they grow. During molting periods, they’re vulnerable and should not be disturbed.
Housing requirements are minimal: a 10-gallon tank provides adequate space for most species. They prefer horizontal space over height and need hiding spots where they can retreat when stressed. Substrate should allow for some burrowing, as many species create small burrows or web retreats.
Their feeding requirements are surprisingly minimal – adult tarantulas may eat only once per week or less, and some fast for months during winter or pre-molting periods without health concerns.
Frequently Asked Questions
Q: Do I need permits for any of these exotic pets in California? A: Most species on this list don’t require permits, with the notable exception of ferrets, which require special permits from the California Department of Fish and Wildlife. Always check current local regulations, as some cities and counties may have additional restrictions.
Q: Are there veterinarians in California who treat exotic pets? A: Yes, many veterinary clinics in California have exotic pet specialists or can refer you to appropriate practitioners. Research exotic vets in your area before acquiring any unusual pet to ensure proper healthcare is available.
Q: Can I take my exotic pet outside or travel with them? A: This varies by species and location. Some pets like bearded dragons can be harnessed for outdoor time, while others are strictly indoor animals. Always research travel requirements and never release non-native species into California’s environment.
Q: What’s the most beginner-friendly exotic pet from this list? A: Guinea pigs and bearded dragons are often recommended for beginners due to their docile natures, manageable care requirements, and tolerance for handling. However, the best choice depends on your lifestyle, living situation, and personal preferences.
Q: Are any of these pets good with children? A: Guinea pigs, rabbits (though not on this list), and some birds like budgies can be excellent with supervised children. Reptiles and arachnids are better appreciated by older children who understand proper handling techniques and respect for the animals’ needs.
California’s exotic pet laws may be strict, but these 20 legal species offer plenty of variety for anyone seeking a unique animal companion. From the soft luxury of chinchilla fur to the ancient wisdom reflected in a ball python’s eyes, each species brings its own rewards and challenges. Research thoroughly, prepare appropriate housing and care, and you’ll find that exotic pet ownership can be incredibly rewarding while remaining fully compliant with California state law.
Remember that exotic pets often require specialized veterinary care, specific diets, and environmental conditions that differ significantly from traditional dogs and cats. The initial setup costs and ongoing care expenses can be substantial, but the unique bond you’ll form with these fascinating creatures makes the investment worthwhile for dedicated exotic pet enthusiasts.