阅读理解
Dogs are very sociable(合群的) animals. When owners go out and leave their dogs alone, the dogs get worried and upset. Dogs should be trained(训练) to be on their own while still young instead of when they are older and set in their ways. When owners are not around, they should provide some toys for their dogs to play with. Leaving the radio or television on might also provide relaxing background noise.
Howling(嚎叫) is a form of communication. Dogs do it to tell one another where they are. Some dogs howl when they are lonely, while others do it when greeting strangers whom they are seeing for the first time. Some even howl to music and do this because it is fun.
When it comes to training dogs, givingrewardsis a far better way than using punishment. Food makes an excellent reward, and if they do not respond(反应) to this, owners should try touching. Dogs like being touched by owners very much. Words of praise work well too, but not as well as food or touch. It helps if owners spend more time with their dogs.