A pet chew snack has a winding belt and a body. The winding belt is edible. The body is solid, chewable and edible and has a helical slot and at least one hole. The helical slot is helically formed in and distributed across the middle portion. Each one of the at least one hole is located at one of the end portions for one end of the winding belt to be mounted therein. The winding belt is replaceably mounted in the at least one hole and the helical slot. As the winding belt is received in the helical slot and the at least one hole of the body, it takes pets longer time to consume the winding belt. Moreover, the winding belt is replaceable. Accordingly, the pet chew snack prolongs attraction to pets in chewing the body by having the winding belt.