Because over hundreds of years dogs have helped man with hunting and herding and transportation as well as being their companion. The history of working dogs goes back a long ways.
Not all pets are mans best friend, they said that dog's specifically are man's best friend. It depends.
the animal known to be mans best friend is a dog
Dog is considered MANS BEST FRIEND -Torey
YES
mans best friend
exactly that
There is a saying "A Dog Is A Man's Best Friend", but in reality any animal can be a great friend to any person.
being mans best friend
they have been with people for 1000 of years
There friendship and love for each other.
In my opinion dogs are mans best friend unless the person abuses his/her dog in which case can make the dog mean and very violent. no dogs can be anyone best friend just like cat can be anyone best friend
Horses, Parrots, sometimes Cats.