This list includes 23 Pets and domestic animals that start with H, from “Hamster” to “Hyacinth macaw”. These entries are generally companion or farm animals, used for companionship, show, small-scale production, or hobby breeding.
Pets and domestic animals that start with H are animals commonly kept for companionship, work, or small-scale food production. For example, the hamster is a classic beginner pet, while the hyacinth macaw is the largest flying parrot.
Below you’ll find the table with Common name, Scientific name, Size (cm), and Classification.
Common name: The everyday name helps you quickly identify animals and compare familiar species across regions easily.
Scientific name: Provides the Latin binomial so you can find precise species information and avoid local name confusion.
Size (cm): Gives typical adult length or height in centimeters so you can assess space and care requirements.
Classification: Shows a simple group label like Mammal or Bird so you can understand basic biology and needs.
Pets and domestic animals that start with H
| Name | Scientific name | Typical adult size (cm) | Classification | Description |
|---|---|---|---|---|
| Hamster | Mesocricetus auratus | 12-18 cm | Mammal | Syrian hamster; popular solitary small pet, nocturnal and needs an enriched cage and exercise wheel. |
| Hedgehog | Atelerix albiventris | 15-25 cm | Mammal | African pygmy hedgehog kept as companion; nocturnal insectivore requiring warmth and specialized diet. |
| Hen | Gallus gallus domesticus | 35-45 cm | Bird | Female domestic chicken kept for eggs and as friendly yard poultry; hardy, social, and widespread. |
| Honeybee | Apis mellifera | 1-1.5 cm | Arthropod | Managed in hives for honey and pollination; eusocial insects needing hive care and good forage. |
| Horse | Equus ferus caballus | 140-170 cm | Mammal | Large domesticated riding and working animal; needs pasture, training, and substantial daily care. |
| Hognose | Heterodon nasicus | 50-90 cm | Reptile | Western hognose snake popular as pet; known for upturned snout and bluffing displays, likes sandy substrate. |
| Husky | Canis lupus familiaris | 50-60 cm | Mammal | Siberian Husky breed; energetic, social sled dog that needs lots of exercise and attention. |
| Havanese | Canis lupus familiaris | 23-28 cm | Mammal | Small companion dog breed; affectionate, adaptable, and well-suited to apartment living. |
| House cat | Felis catus | 46-50 cm | Mammal | Common domestic cat kept for companionship; adaptable indoors or outdoors, varied breeds and temperaments. |
| Highland cow | Bos taurus | 90-120 cm | Mammal | Scottish cattle breed with long hair, kept for meat, grazing, and as ornamental livestock on small farms. |
| Hereford | Bos taurus | 120-140 cm | Mammal | Widely farmed beef cattle breed; hardy, docile, and common in temperate agriculture. |
| Homing pigeon | Columba livia domestica | 30-34 cm | Bird | Domestic pigeon bred for navigation and racing; kept by fanciers for sport and message carrying. |
| Hermit crab | Coenobita clypeatus | 4-8 cm | Arthropod | Terrestrial hermit crab kept as pet; needs appropriate shells, humidity, and social housing. |
| Hyacinth macaw | Anodorhynchus hyacinthinus | 100-110 cm | Bird | Largest parrot species, striking blue plumage; requires large aviary and experienced care. |
| Hatchetfish | Gasteropelecus sternicla | 4-6 cm | Fish | Surface-dwelling freshwater aquarium fish; known for jumping and preferring planted, calm tanks. |
| Horned frog | Ceratophrys ornata | 12-20 cm | Amphibian | Large carnivorous pet frog (pacman); sit-and-wait predator needing warm, humid enclosures. |
| Holland Lop | Oryctolagus cuniculus | 25-35 cm | Mammal | Small lop-eared rabbit breed; gentle companion requiring housing, hay, and regular handling. |
| Himalayan (cat) | Felis catus | 30-35 cm | Mammal | Colorpoint longhaired cat breed; calm indoor companion with moderate grooming needs. |
| Harrier | Canis lupus familiaris | 46-56 cm | Mammal | Medium hound breed used for hunting; energetic and pack-oriented, suits active owners. |
| Honey gourami | Trichogaster chuna | 6-8 cm | Fish | Small, peaceful freshwater aquarium fish; hardy and suitable for community tanks. |
| Hillstream loach | Sewellia lineolata | 5-8 cm | Fish | Stream-adapted aquarium loach that clings to rocks; needs high oxygen and strong water flow. |
| Hog | Sus scrofa domesticus | 100-150 cm | Mammal | Domestic pig (hog); kept for meat or as farm pets, intelligent and social animals. |
| Heritage turkey | Meleagris gallopavo | 70-100 cm | Bird | Traditional domestic turkey breeds kept for meat and conservation on farms and homesteads. |