https://unblast.com/icons/animals-icons/
Free Animal Icons
Free animal icons that can be downloaded, edited, and customized to the user's liking. They come in the following formats; AI, SVG, PNG, EPS, or PSD.
animal iconsfree
https://thenounproject.com/browse/icons/term/animal/
Animal Icons - Free SVG & PNG Animal Images - Noun Project
animal iconspng imagesnoun projectfreesvg