The invention relates to a pet pad with heat storage effect, which includes a surface layer, a heating layer and a support layer.The surface layer can form a covering space with wear-resistant and pollution-resistant materials, which is selected from the group composed of microfiber cloth, anti-bacterial fiber cloth, lint free fiber cloth, flocking cloth and their combination.The polythermal layer is located in the covering space and has a polythermal material, which is selected from the group consisting of polyester fiber cotton, far-infrared heating material, bamboo charcoal cotton and their combination.The supporting layer is placed in the covering space, with supporting material and foam structure.Therefore, the pet pad with heat storage effect can effectively absorb the external light and heat or the heat of the pet itself and then feed back to the pet itself, with good heat storage effect.本創作係有關於一種具有蓄熱效果之寵物墊,其包括有一表層、一聚熱層以及一支撐層。表層可形成一包覆空間,具有耐磨抗污材質,其係選自於由超細纖維布、防蟎抗菌纖維布、不沾毛纖維布、植絨布及其組合所組成之群組。聚熱層容置於包覆空間內,具有聚熱材質,其係選自於由聚脂纖維棉、遠紅外線發熱材、竹炭棉及其組合所組成之群組。支撐層容置於包覆空間內,具有支撐材質,其內含泡棉結構。藉此,本創作具有蓄熱效果之寵物墊可有效吸收外界光熱或寵物本身的熱能再回饋至寵物本身,具備良好的蓄熱效果。