Adoptable Types Examples (NOT FOR SALE)

THESE ARE NOT FOR SALE. THEY ARE ONLY SOME EXAMPLES OF THE OTHER KINDS OF ANIMAL SETS I MAY DO
So, in the case that much first bird set and the Mallard ducks get sold out, I was wondering what people think I should do next. These were my current options:
Cat set (left) would include domestic breeds and big (i.e. Lions and tigers) cats (personal preference)
Dog set (middle) would probably just be domestic breeds, but may include wolves (personal second choice)
Rabbit set (right) would be domesticated and potentially wild rabbits (Idk much about rabbits, so this is my personal last choice)
Continue Bird set (set 1 can be found here fav.me/db3zta4) (personal third choice. Feathers are a pain to draw, ya know?)

Give me your opinion on what set you'd want to see once all current sets have been sold, and if/when the time comes to do another set, I'll choose the most popular one, so drop a comment with your preference! (These will likely be the are poses for each set)