Electric sliding pet toy with replaceable jacket

The utility model discloses an electric sliding pet toy with a replaceable outer sleeve, relates to the technical field of pet toys, and aims to solve the problems that an existing pet toy is single in function and insufficient in attraction to pets, and a modeling shell is fixed and cannot be replaced. Two rollers are fixed at the two ends of the rear drive module; a lithium battery is arranged in the middle of the upper side of the bottom plate, and a loudspeaker is further arranged on the upper side of the bottom plate. According to the pet toy, sounds which a pet is interested in can be made through the loudspeaker, more pleasure is brought to the pet, meanwhile, a plush outer sleeve can be arranged on the shell of the pet toy in a sleeved mode, different outer sleeves can be replaced, playability of the pet toy is improved, the pet toy can be detached and washed, health of the pet is facilitated, and finally the pet toy is environmentally friendly and longer in service life due to the fact that a recharg