Zoophilist

n.kind, thoughtfulformal

What it means

A person strongly devoted to animals and their welfare.

Reach for it when using a rare formal term when enduring care for animals is the relevant trait

The zoophilist campaigned for gentler standards in wildlife research.

everyday
animal lover
when affection for animals is the plain meaning
not when Loving animals does not necessarily include informed welfare work.
warm
humane activist
when organized opposition to cruelty defines the role
not when Activism is action-oriented and may extend beyond animals.
professional
animal advocate
when public action for protection is central
not when An advocate may work from ethical duty without personal fondness.
professional
animal welfare supporter
when humane treatment is the specific cause
not when Support can be occasional and is less personal than zoophilist.
formal
conservationist
when protecting species and habitats is the work
not when Conservation can prioritize populations while zoophily concerns individual animals too.
literary
friend to animals
when affectionate accessible praise suits the prose
not when The phrase is figurative and can sentimentalize skilled welfare work.

committed zoophilist
A committed zoophilist asked what the sanctuary animals actually needed.
known zoophilist
The town's known zoophilist funded vaccinations before publicity.
work of a zoophilist
The work of a zoophilist can join affection with evidence-based care.

Zoophilist is rare and may be misunderstood because zoo- compounds have several meanings. Animal advocate is often clearer.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.