YOU SAID:
my feline friend is jumping on the sofa
INTO JAPANESE
私の猫の友達はソファで飛び跳ねています
BACK INTO ENGLISH
my cat friend is jumping on the sofa
INTO JAPANESE
私の猫の友達はソファで飛び跳ねています
BACK INTO ENGLISH
my cat friend is jumping on the sofa
That didn't even make that much sense in English.