The present invention relates to a pet healthcare apparatus with a bacteriostatic and sterilization system, and more particularly, to a pet healthcare apparatus with a bacteriostatic and sterilization system, in which air passes through five stages including a discharge and suction part provided with antibacterial materials, a fan filter, a HEPA filter, an UV-C LED lamp, and a copper-coated fin heater, thereby taking care of pet's skin and removing, in an efficient way, various fine dust on the hairs contaminated due to external air, dust mites, fungal spores and dead hairs during molting.