The Thai Ridgeback is a medium-sized pariah-type dog, with a wedge-shaped head, prick ears, and a short, smooth coat. The length of body from point of buttocks to point of sternum is about 10 percent longer than the height measured at the withers. The depth of chest is equal to the length of the foreleg. The tail is carried vertically or curved like a sickle. This breed is characterized by a ridge of hair growing in the opposite direction to the rest of the coat. This ridge starts at the withers and extends down the spine to the top of the pelvis bones.

Until recently the Thai Ridgeback was relatively unknown outside of eastern Thailand and is very rare elsewhere. This breed is a good watch, guard and hunting dog, but also makes a nice companion. Tough and active with excellent jumping ability. It is a very active and alert dog but also without socialization can be a bit aloof toward strangers. May be difficult to train. The Thai Ridgeback needs a dominant owner who understands the breed. One who has natural authority, in a firm but calm manner; confident and consistent with the rules placed upon the dog. A Thai’s owner that does not correct the dog at the proper times may find that the dog develops aggressive tendencies. With the right handler it is never too late to curb any unwanted behaviors once the owners learn how to properly treat the dog, along with providing the proper mental and physical exercise.