The dog is a pet animal and is considered to be one of the most obedient animals.
There are various kinds of dogs in the world, and some of them are known to be
very friendly while some are dangerous. There are various species of dogs that we
come across, and some have slippery shiny skin, while others have rough skin.
Dogs are carnivorous animals and they like eating meat. Dogs have four legs, two
ears, and a tail.
General Facts of Dog
Dogs belong to the wolf family. Dogs are domesticated carnivores belonging to the
family of Canidae. They belong to the mammal category as female dogs can give
birth to puppies. They also have mammary glands, and nourish the puppies with
milk. Dogs are known to be good swimmers and also friendly and helpful to
humans. Dogs are said to be highly intelligent and sensitive animals. All dogs are
trained to perform different tasks. The police take the help of Sniffer dogs to
unearth and find hidden things. Dogs are the most loyal domestic animals in the
world.
Characteristics
Dogs have a strong sense of smell and are known to never forget anyone they
encounter because of this characteristic.
Highly intelligent, dogs have the capability of expressing their joy and happiness
by wagging their tails.
They are known to be the most loyal of animals. Dogs can sense your pain and
can be your best friend. They can sense emotions, and when you are sad, they
become sad and when you are happy, they are happy.
The dog is a simple animal that shows no complex characteristics. Dogs are
selfless animals and they do not have any extraordinary requirements. They look
for little care and affection. A dog becomes a good companion for its owner.
Dogs are known to be one of the most faithful and loyal species. Dogs need good
treatment and good care from us humans, and they are happy.
How are Dogs Useful to Us?

Pets, especially dogs, can bring psychological benefits. Spending time with
them can reduce your stress and anxiety. It can calm you down when you
are depressed and angry. They encourage exercise and playfulness which
in turn improve your health. Dogs can help you ease feelings of selfisolation.

Sniffer dogs with their strong stimulus of smell can help humans to detect
explosives, contraband, and even diseases. They help the police to catch
thieves and other rogues.

They also serve as good security guards and protect the environment.

Some dogs are used for hunting.
Breeds
There are many kinds of dog breeds. Some popular breeds of dogs are as follows.
a.
Labrador Retrievers: They are a medium-large breed. They are very gentle
and human-lover dogs. They make good companions and assistance dogs.
b.
German Shepherd: They are basically sheepdogs. They are highly
intelligent. This breed is known for its courage, loyalty, and guarding instincts. They
make an excellent guard dog, police dog, and rescue dog.
c.
Golden Retriever: They are even-tempered, affectionate, and intelligent.
They normally don’t bark too much so that they are considered as good watchdogs.
d.
Bulldogs: They can be good pet dogs but they are very aggressive by
nature. If things don’t go well with them they can show their aggression.
e.
Beagle: They are small built dogs. Their appearance is similar to larger
foxhounds. They are affectionate, temperamental, and independent.
f.
Rottweiler: They are aggressive dogs and dominant dogs. They are highly
active and intelligent.
How is a Dog's Age Calculated?
As per the general guidelines, the first year of a dog is equal to fifteen years of
human age. The second year of a dog equals about nine years of human age.
Consequently, each human year is approximately five years for a dog.
The Lifespan of a Dog
Typically, a dog lives for 10 to 13 years, but it depends on the breed of the dog.
The smaller sized dogs live over 15-16 years. The medium and large-sized dogs
live for 10-13 years and some giant dog breeds often live for 7-8 years.
Conclusion
Dogs are one of the most faithful and loyal species. All they need is good treatment
and care from humans. There are many dogs who don’t get proper shelter and
care. We must go forward and help them and shower them with affection. In return,
they will love us unconditionally.