Mismatching of pets and owners is one of the biggest reasons why there are so many pound puppies.
Animals of any kind should not be an impulse buy. A lot of research and thought should be given to this decision. It is a lifetime commitment. Here are just a few questions you should ask yourself first: What type of dog do I want for my lifestyle? How much time can I spend with the dog? How much space do I need for a dog in an apartment? What are the rules about pets in my condominium? Will a dog destroy the backyard of my house? Do I want a small or large adult dog? Am I prepared to keep up with high maintenance breeds that need haircuts regularly? How much does a grooming cost? Some short haired breeds shed as much if not more than a long coated breeds. Do I want a high energy dog or a couch potato?
Research the breed you are interested in. What was that breed used for, hunting, guarding, herding? Their natural instinct may not be what you bargained for. A Labrador Retriever needs a lot of room and exercise. A Toy Poodle does not. What is in your breed's temperament? A golden Retriever is great with kids, a Chihuahua may not be.
Many Humane Societies have strict guidelines as to what breeds can be adopted by families with children or fenced yards. There are good reasons for these rules.
Learn to read your dog's body language. It can be shy and submissive, fearful or aggressive. You can tell a lot by your dog's posture. A wagging tail is not always friendly. A child's hug around the neck may not always be welcome.
Medically speaking, ask your veterinarian what is the breed's susceptibility to diseases. It will pay to have a healthy dog!