Dogs can alert you to visitors. They are companions, My husband had several strokes and enjoys interacting w the dogs. He gives them treats & pets them. Good PT!
We have 2 acres and they keep unwanted critters aways.
dogs are useful in many feilds like bakeing and food
more dogs
:( They are herding dogs!
Dogs are extremely useful animals, if they are trained properly they can be very intelligent. Dogs give assistance for people with disabilities, they search and rescue people, there are sniffer dogs to find illegal substances also they are great companions.
Dogs were useful for hunting, and for their skins.
Dogs are used for police , racing , guarding houses
Because dogs can hear higher than humans, so it attracts there attention.
almost all animals are useful for different reasons, for example: dogs can be used to help blind people, they can be a mans best friend, and dogs are used for many more reasonsbirds are put in homes for their wonderful tune and entertainment.all animals have a reason for them to be useful.
because they can sniff bombs and food if your a hobo.
Humans have fingers and thumbs, useful for picking things up, where as cats and dogs only have pads.
It can be useful for finding clever and fast dogs.
wll they are a greatt for a family but there are guide dogs which can really help the blind and also when you keep your dog healthy such as taking it for walks you are also exersizing youself as well