In fact, they are mainly divided into five categories: 1. Mammals, including cats, dogs and rabbits; 2. Birds, including pigeons, parrots, larks and canaries; 3. Reptiles, such as turtles and lizards; 4. Fish, the most common are goldfish, clownfish, butterfly fish and so on; 5. Insects mainly include ants, butterflies, dragonflies, grasshoppers, etc.
The details are as follows:
Mammalian pets account for a large number and proportion in the world, mainly including cats, dogs and other mammals, as well as some rabbits, pigs and some large animals, such as elephants, horses and so on.
Birds are one of the most popular pets besides mammals. Birds include pigeons, parrots, larks and canaries. Birds usually have two legs, feathers and can fly. However, chickens, ducks and geese are the most popular pets. They are also birds’ pets.
There are relatively few reptile pets. Now most of them have more mammals and birds. However, a few people have reptile pets, such as turtles and lizards.
Fish are also raised by many people. Many families have fish tanks, so there are more kinds of fish. The most common goldfish, clownfish, butterfly fish, etc. are all ornamental fish. They all live in water. Fish pets are also different in different shapes. When raising fish, you must pay attention to the water temperature.
There are also many kinds of insect pets, mainly including ants, butterflies, crickets, dragonflies, grasshoppers, bees, etc. Their main components include the head, chest and abdomen. Insect pets should be kept by relatively few people.