Animals That Start With B | List & Examples
People often search for animals by their first letter for many reasons. Teachers use these lists for classroom activities. Parents help their kids with homework assignments. Animal lovers want to expand their knowledge. Sometimes people play word games or trivia that require animals starting with specific letters.
This article includes both domestic and wild animals that start with the letter B. You’ll find common animals like bears and birds, plus some less familiar creatures. Each animal comes with basic facts about where they live, what makes them special, and whether they’re wild or kept as pets.
Here’s a simple list of animals that start with b:
- Beagle
- Bengal Cat
- Budgerigar
- Brahma Chicken
- Border Collie
- Boxer Dog
- Bernese Mountain Dog
- Bichon Frise
- Brown Bear
- Blue Whale
- Bald Eagle
- Butterfly
- Baboon
- Barn Owl
- Beaver
- Beluga Whale
- Bengal Tiger
- Bee
- Boa Constrictor
- Bison
- Black Widow Spider
- Blue Jay
- Bonobo
- Bullfrog
- Barracuda
- Black Bear
- Bactrian Camel
- Bandicoot
- Binturong
- Bongo
- Bushbaby
- Bilby
- Bharal
- Black Swan
- Bufflehead
- Booby
- Bateleur Eagle
- Bee-eater
- Brambling
- Black Mamba
- Blue-Tongued Skink
- Basilisk Lizard
- Box Turtle
- Bush Viper
- Beluga Sturgeon
- Blobfish
- Butterflyfish
- Basking Shark
- Bluefin Tuna
- Bumblebee
- Bark Scorpion
- Boll Weevil
- Badger
- Bornean Orangutan
- Bush Dog
- Barb
- Barbet
- Barramundi
- Bat
- Batfish
- Bearded Dragon
- Bearded Seal
- Bearded Vulture
- Bedlington Terrier
- Beetle
- Bell Frog
- Betta Fish
- Bird of Paradise
- Biscuit Beetle
- Bittern
- Blackbuck
- Blackfish
- Black Rhinoceros
- Blenny
- Bloodhound
- Bluebird
- Blue Crab
- Bluefish
- Blue Iguana
- Blue-Ringed Octopus
- Bobcat
- Bobolink
- Bombardier Beetle
- Bowerbird
- Bramble Shark
- Brant
- Brook Trout
- Brown Hyena
- Brush-Tailed Possum
- Bull Shark
- Bull Terrier
- Burchell’s Zebra
- Burmese Python
- Bushmaster
- Bushpig
- Buzzard
Looking for animals that start with C ? Here’s the list
Domestic Animals That Start With B
Domestic animals live with humans or are raised by people. These animals that start with the letter B include pets, farm animals, and working animals.
1. Beagle
The beagle is a medium-sized dog breed known for its friendly nature and excellent sense of smell. These dogs have short coats that come in different colors like brown, black, and white. People originally bred beagles for hunting rabbits and hares.
Today, beagles make popular family pets because they’re good with children and other dogs. They need regular exercise and love to follow scent trails. Many beagles work as detection dogs in airports because their noses can find hidden items.
2. Bengal Cat
Bengal cats are domestic cats with wild-looking spotted coats. Breeders created this breed by crossing domestic cats with Asian leopard cats. Bengal cats have shiny fur with large spots or marbled patterns that look like those of wild leopards.
These cats are very active and playful. They often enjoy climbing and need lots of toys to keep them busy. Some Bengal cats even like water, which is unusual for most house cats.
3. Budgerigar (Budgie)
Budgerigars, or budgies, are small colorful parrots that people keep as pets. Wild budgies are green and yellow, but pet budgies come in many colors including blue, white, and purple. These birds are native to Australia but are now popular pets worldwide.
Budgies are social birds that can learn to talk and do tricks. They live about 5-10 years and need a cage with space to fly. Many budgie owners keep two birds together because they enjoy each other’s company.
4. Brahma Chicken
Brahma chickens are large domestic chickens originally from Asia. These birds have feathered feet and legs, which makes them look different from other chickens. Brahmas are calm, gentle birds that can weigh up to 12 pounds.
People raise Brahma chickens for both eggs and meat. These chickens lay brown eggs and continue laying even in cold weather. Their thick feathers help them stay warm in winter climates.
5. Border Collie
Border collies are smart working dogs that farmers use to herd sheep and cattle. These dogs have medium-length coats that are usually black and white, though they can be other colors. Border collies are known as one of the most intelligent dog breeds.
These dogs need lots of exercise and mental challenges. Without enough activity, border collies can become destructive. They excel at dog sports like agility and obedience competitions.
6. Boxer Dog
Boxers are medium to large dogs with short coats and square-shaped heads. These dogs were first bred in Germany and are known for their playful, energetic personalities. Boxers are good family dogs that are protective of their owners.
Boxers need regular exercise and training from a young age. They can live 10-12 years and are generally healthy dogs. Some boxers work as guard dogs or police dogs because they’re loyal and brave.
7. Bernese Mountain Dog
Bernese Mountain Dogs are large, gentle dogs from Switzerland. These dogs have thick, tri-colored coats with black, brown, and white markings. They were originally working dogs that helped farmers pull carts and drive cattle.
Today, Bernese Mountain Dogs are popular family pets because they’re calm and good with children. They need moderate exercise and regular grooming because of their long coats. These dogs typically live 6-8 years.
8. Bichon Frise
Bichon Frises are small, fluffy white dogs with curly coats. These dogs are known for their cheerful personalities and hypoallergenic fur. The breed comes from the Mediterranean region and was popular with European royalty.
Bichon Frises make good apartment dogs because they’re small and don’t need huge amounts of exercise. Their coats need regular professional grooming to stay healthy and clean. These dogs are generally friendly with strangers and other pets.
Wild Animals That Start With B
Wild animals that start with B live in natural habitats around the world. These animals range from tiny insects to massive mammals.
9. Brown Bear
Brown bears are large mammals found in North America, Europe, and Asia. These powerful animals can weigh up to 800 pounds and stand 10 feet tall on their back legs. Brown bears have thick fur that helps them survive cold winters.
Brown bears eat both plants and animals, including fish, berries, and small mammals. They hibernate during winter months in dens they dig or find in caves. Mother bears usually have 1-3 cubs that stay with them for about two years.
10. Blue Whale
Blue whales are the largest animals ever known to live on Earth. These massive marine mammals can grow up to 100 feet long and weigh as much as 200 tons. Despite their huge size, blue whales eat tiny shrimp-like creatures called krill.
Blue whales live in oceans around the world and migrate long distances each year. They can hold their breath for up to 90 minutes while diving deep underwater. Blue whales make loud sounds that can travel hundreds of miles through the ocean.
11. Bald Eagle
Bald eagles are large birds of prey and the national bird of the United States. Adult bald eagles have distinctive white head feathers and brown bodies. These birds aren’t actually bald – their white head feathers make them appear that way from a distance.
Bald eagles live near water sources like lakes, rivers, and coasts where they hunt for fish. They build huge nests in tall trees that can weigh over a ton. These birds can live up to 30 years in the wild.
12. Butterfly
Butterflies are insects with colorful wings that go through complete metamorphosis. They start as eggs, become caterpillars, form chrysalises, and finally emerge as adult butterflies. There are about 17,500 butterfly species worldwide.
Butterflies feed on flower nectar using their long, tube-like tongues. They play an important role in pollinating plants as they move from flower to flower. Most butterflies live only a few weeks, though some species migrate thousands of miles.
13. Baboon
Baboons are large monkeys that live in Africa and Arabia. These primates have dog-like faces and live in groups called troops. Baboons are smart animals that use tools and have complex social behaviors.
Baboons eat fruits, seeds, insects, and sometimes small animals. They sleep in trees or on cliffs to stay safe from predators. Female baboons typically give birth to one baby at a time after a six-month pregnancy.
14. Barn Owl
Barn owls are medium-sized owls found on every continent except Antarctica. These nocturnal birds have heart-shaped faces and silent flight that helps them hunt small mammals. Barn owls get their name because they often nest in barns and old buildings.
Barn owls have excellent hearing and can catch prey in complete darkness. They swallow their food whole and later cough up pellets containing bones and fur. These birds can live up to 20 years in the wild.
15. Beaver
Beavers are large rodents known for building dams across streams and rivers. These semi-aquatic mammals have flat tails, waterproof fur, and large front teeth for cutting down trees. Beavers are found in North America and Europe.
Beaver dams create wetlands that provide homes for many other animals. These industrious animals can cut down trees up to 3 feet across. Beavers live in family groups and can stay underwater for up to 15 minutes.
16. Beluga Whale
Beluga whales are small white whales that live in Arctic waters. These marine mammals are born gray and turn white as they grow up. Belugas are known for their ability to change their facial expressions and make many different sounds.
Beluga whales travel in groups called pods and eat fish, squid, and crustaceans. They don’t have dorsal fins, which helps them swim under ice. Baby belugas stay close to their mothers for about two years.
17. Bengal Tiger
Bengal tigers are large wild cats found mainly in India. These magnificent predators have orange coats with black stripes and can weigh up to 600 pounds. Each tiger has a unique stripe pattern, like human fingerprints.
Bengal tigers are excellent swimmers and hunters that primarily eat deer and wild boar. They live alone except during mating season. Female tigers give birth to 2-4 cubs that stay with their mother for about two years.
18. Bee
Bees are flying insects that play a crucial role in pollinating flowers and crops. There are over 20,000 bee species worldwide, including honeybees, bumblebees, and carpenter bees. Most bees live alone, but some species form colonies.
Honeybees make honey and live in hives with thousands of other bees. They communicate through special dances that tell other bees where to find flowers. Bees are essential for growing many of the foods we eat.
19. Boa Constrictor
Boa constrictors are large snakes that kill their prey by wrapping around it and squeezing. These reptiles can grow up to 13 feet long and live in Central and South America. Boa constrictors give birth to live babies instead of laying eggs.
These snakes are excellent climbers and swimmers. They eat birds, mammals, and other reptiles. Boa constrictors can go months without eating after consuming a large meal.
20. Bison
Bison are massive mammals that once roamed North American prairies in huge herds. These animals, also called buffalo, can weigh up to 2,000 pounds and have thick, shaggy coats. Bison nearly went extinct but have been brought back through conservation efforts.
Bison are herbivores that eat grasses and other plants. They live in herds and migrate seasonally to find food. Female bison typically give birth to one calf per year after an eight-month pregnancy.
21. Black Widow Spider
Black widow spiders are small but dangerous arachnids found in warm climates. Female black widows are shiny black with red hourglass markings on their bellies. These spiders have venom that can be harmful to humans.
Black widows build messy webs in dark, quiet places like garages or sheds. They eat insects that get caught in their webs. Female black widows sometimes eat the males after mating, which gives them their name.
22. Blue Jay
Blue jays are intelligent birds with bright blue feathers and black markings around their heads. These birds live in forests and parks across North America. Blue jays are known for their loud calls and ability to mimic other bird sounds.
Blue jays eat nuts, seeds, insects, and sometimes eggs from other birds’ nests. They store thousands of acorns each fall to eat during winter. These birds can live up to 15 years in the wild.
23. Bonobo
Bonobos are endangered apes that live only in the Democratic Republic of Congo. These primates are closely related to chimpanzees and share about 98% of their DNA with humans. Bonobos are known for their peaceful nature and strong social bonds.
Bonobos live in groups led by females and eat mainly fruits and plants. They use tools and can learn sign language when taught by humans. There are only about 10,000-20,000 bonobos left in the wild.
24. Bullfrog
Bullfrogs are large amphibians found in ponds, lakes, and slow-moving streams. These frogs can grow up to 8 inches long and are known for their deep, loud calls that sound like a bull’s roar. Male bullfrogs are typically larger than females.
Bullfrogs eat insects, small fish, and even other frogs. They start life as tadpoles and undergo metamorphosis to become adult frogs. Bullfrogs can live up to 10 years in the wild.
25. Barracuda
Barracudas are predatory fish found in tropical and subtropical oceans. These fish have long, slender bodies and sharp teeth for catching prey. Barracudas are fast swimmers that can reach speeds of up to 35 miles per hour.
Barracudas usually hunt alone but sometimes form schools. They eat smaller fish and are known for their aggressive feeding behavior. Some barracuda species can grow up to 6 feet long.
Conclusion
This list shows the variety of animals that start with the letter B, from common pets like beagles and budgies to wild animals like bears and blue whales. Domestic animals that start with B include many popular pets and farm animals that live alongside humans. Wild animals that start with B range from tiny bees to massive bison, showing how diverse nature can be.
Learning about different animals helps us understand the world around us. Each animal has special features that help it survive in its environment. Whether you’re interested in the intelligence of border collies or the size of blue whales, there’s always something new to discover about the animal kingdom.
If you enjoyed learning about animals that start with B, you might want to explore animals that begin with other letters of the alphabet. Each letter brings its own collection of fascinating creatures worth learning about.
