What are the advantages and disadvantages of Chihuahuas

Chihuahuas are small dogs and have the following advantages: they eat small amounts of food. Chihuahuas only need a small amount of dog food to eat, so there is no need to worry about feeding them every day. Easy to carry and little exercise, Chihuahuas are more intelligent and flexible, easier to train, the owner can teach the Chihuahua simple movements with a little training, training snacks are best to have as a reward to make the dog very cooperative. Disadvantages: Chihuahuas are weak, love to be sick and afraid of cold, remember to keep them warm in winter.