| 摘要 |
A pet appliance includes a front board, a rear board, a left side board, a right side board, a bottom board, and a top cover, which together form a parallelepiped box-like body. The front board has a front outside surface to which a plurality of retention plates that is arranged in a horizontally extending and vertically spaced manner is mounted. A dovetailed retention slot is formed between adjacent retention plates for receivingly engaging and thus releasably retaining a carrier rack for holding a container for containing food/water for a pet and an elevation rack that supports a water kettle holder. Thus, with the growth of the pet, the carrier rack and the elevation rack are selectively and vertically moved upward in accordance with the arrangement of the retention plates.
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