Animals are our friends. I like dogs best. Dogs are excellent pets, loyal and smart. Most dogs are usually (friend) to people.
Some people are scared of dog barks. They bark to express their feelings, such as loneliness and (happy). If they bark loudly, they warn people that danger or strangers are (come) close. To keep a dog as a pet, it's very easy. Some people wonder how to feed their dogs. fact, dogs eat almost anything! Their meal (include) meat, rice, biscuits and so on, don't let your dog eat too much. You must leave enough water for dogs when you are away from home for a long time. It often gets thirsty very quickly, (especial) in summer.
Dogs need exercise, too. Don't keep your dog (stay) at home all day. It'll feel bored. You should take it for walk to cheer it up. And big dogs need (long) walks than small ones.