My favourite animal is the dog. Dog is also human being best friend. Dog are trained to keep old, sick or blind people accompanied.
Dogs are also trained to save people that are lost in the snow mountain. These trained dogs are very sturdy. They can withsatnd height at very cold temperature, At their neck, there is a can of strong wine that is for the victim to drink when found in the snow mountain.
Dogs have feeling, Pet dog could be a family member in today's small family structure in China.