Renderosity does have an animals category.

Try here https://www.renderosity.com/marketplace/departments/359578/wild?sb=newest&page=1&results_per_page=120

or here https://www.renderosity.com/marketplace/departments/359577/domestic?sb=newest&page=1&results_per_page=120

A lot of these are the ones hborre mentioned from Content Paradise but there are some from elsewhere

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