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DOGS
Introduction
This is my favorite animal because many people called the friend of man because he is an animal very kind and pretty and faithful.
The dogs are mammal generally considered to bethe first domesticated animal. This trusted work partner and beloved pet learned to live with humans.
A direct descendant of the wolves that once roamed Europe, Asia, and North America, thedomestic dog belongs to the dog family.
I have a dog called candy she is very naughty of race schnauzer and kid-sized
These animals are very sensitive to its senses like hearing vision and smell.VISION
Dogs are dichromate and have color vision equivalent to red-green color blindness in humans.
The dog's visual system has evolved to aid proficient hunting.
Dogs are less sensitive to differencesin grey shades than humans and also can detect brightness at about half the accuracy of humans.
Dogs often rely on their vision in low light situations: They have very large pupils, a highdensity of rods in the fovea, an increased flicker rate, and a tapetum lucidum.
The eyes of different breeds of dogs have different shapes, dimensions, and retina configurations.
HEARING
that dogs candetect sounds far beyond the upper limit of the human auditory spectrum.
The dogs have ear mobility, which allows them to rapidly pinpoint the exact location of a sound.
Eighteen or more musclescan tilt, rotate, raise, or lower a dog's ear. A dog can identify a sound's location much faster than a human can, as well as hear sounds at four times the distance
SMELL
the dog brain is dominatedby an olfactory cortex
The olfactory bulb in dogs is roughly forty times bigger than the olfactory bulb in humans
dogs, in general, have an olfactory sense ranging from one hundred thousand to onemillion times more sensitive than a human's.
The wet nose is essential for determining the direction of the air current containing the smell
Conclusion
* Vision
* Hearing
* Smell