Chihuahua is a sassy little dog with a super-sized personality and due to his size it’s an excellent watchdog. Chihuahuas are very saucy and alert, with their own determination and a mind. Chihuahuas are very smart and intelligent in letting you know what they want with their actions. Chihuahua looks very charming, adorable and graceful. Chihuahuas possess loyalty and a bigger dog attitude. They are very less in weight. Chihuahua requires less grooming, exercise and they love in spending more time with their people. Chihuahuas like hot weather and they are domestic and friendly apartment living dogs.