EASY 
1 dog (A), 1 cat (B), cakes (C)

MEDIUM
5 birds (D), 1 comb (E), 1 bat (animal) (F)

HARD
2 bees (G), 2 mice( H), 1 butterfly (I), 1 ant (J), 1 ladybug (K), 1 fly (L), 1 dragonfly (M), 1 grasshopper (N), 1 spider (O), 1 elf (P)