YOU SAID:
Hello I love cats I have a cat
INTO JAPANESE
こんにちは 猫が大好きです 猫を飼っています
BACK INTO ENGLISH
hi i love cats i have a cat
INTO JAPANESE
こんにちは、私は猫が大好きで、猫を飼っています
BACK INTO ENGLISH
hi i love cats and i have a cat
INTO JAPANESE
こんにちは 私は猫が大好きで猫を飼っています
BACK INTO ENGLISH
hi i love cats and i have a cat
That didn't even make that much sense in English.