YOU SAID:

I love my dog and he is a very good boy but sometimes he becomes naughty but he loves me a lot

INTO JAPANESE

私は私の犬が大好きで、彼はとても良い男の子ですが、時には彼はいたずらになりますが、彼は私をとても愛しています

BACK INTO ENGLISH

I love my dog and he is a very good boy, sometimes he gets naughty but he loves me so much

INTO JAPANESE

私は私の犬を愛していて、彼はとても良い男の子です、時には彼はいたずらになりますが、彼は私をとても愛しています

BACK INTO ENGLISH

I love my dog and he is a very good boy, sometimes he gets naughty but he loves me so much