Dogs are mammals. They are kind, friendly and lovable. Although they have a reputation, dogs never bite or hurt anyone without a good reason. Male dogs are called Dogs, Female ones, bitches.
Dogs are kind and friendly.
Dogs can protect the house against intruders and other animals, such as mice. By taking dogs for walks you can keep fit. Dogs can be very messy. They malt leaving hair all over the house. You have to take them for a walk or out for excercise regularly.