The Japanese Spaniel is a small dog with a round head, floppy ears, and a flat face. This breed is also known by other names, including Chin, Japanese Chin, and Japanese Toy Spaniel. The term "Chin" is short for "Japanese Chin," and it comes from the fact that the breed was often kept by Japanese royalty. The Japanese Toy Spaniel is another name for the breed and refers to its small size. Additionally, the Japanese Spaniel has been called the Japanese Pug due to its facial features resembling that of a Pug. Regardless of the name you use, this playful and affectionate breed is sure to steal your heart.