1 to translate from english to cat 2 to translate from cat to english can translate 5 letters at a time I didn't finish much...
a- meow b- rawrr c-rawr d-mrwr e- purr f- purrrr g- sniff h- growl i- mew j- meww k- mroww l- yowl m- meww n-roar o- roooaaar p-meeeow q-mewww r-hisss s-purrrr t-rrrrrr u-mow v- merrrow w- rrrooaarrr x-mmmeeeeeoow y-meeeeooooooooooow z-gerrrrrrrrrrrrr space-scratch