Dogs have many roles in human society. Dogs may herd, work, act as guides for the blind and service dogs for disabled people. In many countries, dogs are companions and have been granted the title “Man’s Best the Friend.”
There are many breeds of dog, each having different fur colors, builds and personalities. Everyone can find a breed to suit their needs and personality.
Dog are omnivores, and depend on meat, vegetables and grains for a balanced diet. The life span of a dog is relatively short, with the average dog living between 10-15 year old. When you decide to share your life with a dog, it is a commitment not to be taken lightly. Expenses like proper food, shelter and medical care all have to be taken into consideration.