any yaoi/shounen ai where animals(cupid) bring them together??

you mean the animals (like pets?) are the cupids to their relationship ? if so maybe try:
http://www.mangago.me/read-manga/konbini_kun/
http://www.mangago.me/read-manga/hachimitsu_darling/
http://www.mangago.me/read-manga/harapeko_usagi_to_koisuru_ookami/
http://www.mangago.me/read-manga/kuroneko_wa_shippo_de_amaeru/

Thank You but I already read them except for Hachimitsu Darling

http://www.mangago.me/read-manga/mazu_wa_hitokuchi/
http://www.mangago.me/read-manga/kamatte_kawaii_hito/
http://www.mangago.me/read-manga/masakadou_e_irasshai/
http://www.mangago.me/read-manga/good_day_woof_for_lunch/
http://www.mangago.me/read-manga/karasu_ni_diamond/
http://www.mangago.me/read-manga/kainushibouchu/

http://www.mangago.me/read-manga/punch_up/

idk what to do in mangago without Kathy-sama. Thanks a lot senpai!

lol you're welcome (⌒▽⌒).

cat:
http://www.mangago.me/read-manga/gravity_eyes/
http://www.mangago.me/read-manga/koi_to_wa_yobenai/
http://www.mangago.me/read-manga/prism_spectrum/
http://www.mangago.me/read-manga/neko_chan/

dog:
http://www.mangago.me/read-manga/koukyuu_no_arika/

rabbit:
http://www.mangago.me/read-manga/harapeko_usagi_to_koisuru_ookami/

parrot:
http://www.mangago.me/read-manga/alluring_sentiment/an/alluring-sentiment-chapter-5.html

thanks but I already read most of them.