1st letter of 1st name

a-frog

b-ivy

c-rat

d-snow

e-tiger

f-lily

g-echo

h-thorn

i-thistle

j-egg

k-river

l-owl

m-frost

n-yew

o-otter

p-ripple

q-frozen

r-ice

s-ripe

t-sun

u-trout

v-nut

w-alder

x-mallow

y-edge

z-flame

birth month

1-fur

2-splash

3-whisker

4-claw

5-star

6-fang

7-eye

8-wing

9-song

10-scar

11-dapple

12-face

i got Riversplash. this is easy.