Precious ranks at #177 with 584 entries, and the name belongs squarely in the descriptor-as-name category that Happy and Lucky share. Owners pick Precious to name the feeling, not the animal — the pet is the recipient of a sentiment that already existed.
The endearment-name lineage
Precious has been used as an English endearment-as-name for over a century, and the pet-naming register is largely separate from the human-naming register that the 2009 film Precious brought attention to. Owners who pick the name for a pet are usually grandparents, older adults, and households where the pet is explicitly framed as a cherished addition. The name skews older in adopter age than most names at this rank tier.
One counter-reading: The Lord of the Rings's Gollum and his "my precious" line is a real but secondary anchor that a small subset of owners use ironically. That use case tends to land on small, slightly odd-looking, or rescue-condition pets where the irony works visually. The same impulse drives a fraction of Gizmo picks.
Where the name lands by breed
Precious over-indexes on small dogs, cats, and senior pets. The three-syllable shape is unusually long for a top-200 pet name, and the soft sibilant ending reads as gentle, which matches the affectionate register most owners are aiming for. Toy breeds and long-haired cats carry the name particularly well, and Maltese, Pomeranians, and Persian cats produce the most over-indexed cluster in our data. Owners who pick Precious almost always do so consciously and rarely cross-shop with shorter or trendier alternatives, which keeps the name's user base stable across cohorts.