https://www.mangago.zone/read-manga/kedamono_arashi/
This one got 5 more manga with same character but with kids and more stories around em. FLUFFFY
If u want more plot with smut then author Sakyou Aya might be something for you.
https://www.mangago.zone/read-manga/kuroneko_kareshi_no_asobikata/
Other;
https://www.mangago.zone/read-manga/kuroneko_kareshi_no_asobikata/
https://www.mangago.zone/read-manga/blue_project/
https://www.mangago.zone/read-manga/lying_puppies_get_eaten/
https://www.mangago.zone/read-manga/to_make_a_delicious_omega_squeak/
For this one theres 3 in the series, I'll list them in order
https://www.mangago.zone/read-manga/ookami_kun_wa_kowakunai/
https://www.mangago.zone/read-manga/ookami_kun_wa_hanasanai/
https://www.mangago.zone/read-manga/ookami_kun_wa_yuzuranai/
Cath mentioned this one as well but
https://www.mangago.zone/read-manga/kedamono_arashi/
it also has multiple in the series :3
I absolutely need something similar to Don't Mess With the Puppy! So... gang bl, but fluffy, super cute and with animal characteristics? Ok, that's kinda specific Nevermind, it can be just something with similar vibe hahah