Here's some of my female characters that're mammals if any of them catch your interest

Morgan/The Morrigan (Afghan hound/Greyhound mix)
SFW: https://www.furaffinity.net/view/42149719/

Boudica (Bunny)
SFW: https://www.furaffinity.net/view/40763439/

Bé Chuille (Bunny sorceress)
SFW: https://www.furaffinity.net/view/44913020/
NSFW: https://www.furaffinity.net/view/44912845/

Sirona (Druidic Sergal)
SFW: https://www.furaffinity.net/view/48099425/
NSFW: https://www.furaffinity.net/view/48099496/

Hey there!, just P.M me with more information about your character [Bé Chuille]

Here's my mouse, Fiora: https://www.furaffinity.net/gallery...../1280021/Fiora

I also have human versions of some of these characters if you'd like to see them.

Kara-Oki the Cabbit: https://www.furaffinity.net/view/43083177/
Crisis the Coyote: https://www.furaffinity.net/view/24544669/
Eternity the Spider: https://www.furaffinity.net/view/38431764/
Desiree the Coyote: https://www.furaffinity.net/view/36592411/
Chalupa the Puppy: https://www.furaffinity.net/view/26986368/
Amber the Antelope: https://www.furaffinity.net/view/26004291/
Candace the Zombie Weasel: https://www.furaffinity.net/view/18235095/
Astarte the Gardevoir: https://www.furaffinity.net/view/26650676/
(I don't know if Gardevoir are mammals, per se, but I think it's a safe bet)

Thank you, stay safe, and happy arting!