Under the lens of the pets, the animal which is considered to be the friend of mankind is dog.  Dogs are treated as a play friend for kids. They normally have a good relationship and admiration towards dogs. There are several breeds of dogs found in the animal kingdom. These include the exotic and indigenous breeds. Some are exceptionally for home breeding and some are used for trapping or tracing culprits. As dogs have the best smelling capacity, it finds a good arena in the police department for tracing thieves. These types of skilled dogs are called as the sniffer. Normally, kids take the job of maintaining the health of dogs by giving bath or wounding the dog collars for its safety. Dogs do the work of security personnel during night hours. There are many types of orthopedic dog beds used for disabled or aging dogs as a support and comfort.