YOU SAID:
I love dogs and cats.
INTO JAPANESE
私は犬や猫が好きです。
BACK INTO ENGLISH
I like dogs and cats.
INTO JAPANESE
私は犬も猫も両方好きです。
BACK INTO ENGLISH
I like both dogs and cats.
INTO JAPANESE
私は犬も猫も両方好きです。
BACK INTO ENGLISH
I like both dogs and cats.
That didn't even make that much sense in English.