if he was fat.
It can help with keeping them cool because brushing removes a lot of excess hair.
It is called shedding. This naturally occurs especially during the summer time to keep the dog cool.
by panting...
Why do we sweat??? Same reasons as dogs to keep cool.
Too keep them cool.
Panting, dogs don't have sweat glands.
not really
Dogs keep their body cool by panting and sticking their tounge out. When dogs pant they emit all this air out of their body.
dogs have a nerve in there body that gives them the color of there coat and there coat.
Dogs hair keep them warm when they are cold and that is something cool about dogs.THey all have hair.
They have a dense under coat which is just like a fur coat to keep them warm. Fun fact: Their fur coat also helps them stay cool in summer! :)
Dogs with hair have a single coat that grows continuously, while dogs with fur have a double coat with a soft undercoat and a coarser outer coat.