If 'dog' is called 'lion', is called 'bison' bison' is called 'snake', snake' is called 'mongoose', is called 'crocodile', then which one is reared as pet?

প্রশ্নঃ If 'dog' is called 'lion', is called 'bison' bison' is called 'snake', snake' is called 'mongoose', is called 'crocodile', then which one is reared as pet?