Since people differ, you might find that, for example, one person may prefer to keep a cat as a pet, while another may prefer a dog. These are two different pets that might require different veterinary services. That is why you come across veterinarians who specialise in different pets. Like human beings, pets require medical services to ensure they lead a healthy life. As a pet owner, you owe your pet a comfortable and healthy life; that is why it is recommended that if you are planning on keeping a particular pet, find a veterinarian who specialises in that pet and visit them to get advice.