A disposable pet garment adapted to trap loose hair and dander from the animal, whereafter the garment is readily disposable and replaceable. The garment comprises a body section providing coverage over a the pet's torso section, a plurality of sleeve projections that extend from the body section and along a majority of each leg, along with a removable line of attachment along the body section adapted to provide securement along the animal's back. The garment itself comprises a lightweight, disposable material that is provided in a form-fitting or loosely-fitted style that is easily deployed onto the pet and easily removed, wherein pet hair and dander is trapped within the garment and discarded after removal. A preferred embodiment utilizes a lightweight polypropylene material for construction, wherein a single formed sheet forms the body section and is sewn to the leg projections.