HI BETH, AGAIN, THE BUMPS IN MY TRIGGER ARE NEAR THE TAIL END, PICTURE THEM PLEASE AND ONE IS GETTING BIGGER...THE OTHERONE ON THE OTHER SIDE OF THE BODY, REMAINS THE SAME SIZE , IT COULD BE THE SIZE OF ALMOST A SMALL PEA AND YES HE GOES TO THE BATHROOM NORMALLY, EATS WELL AND SWIMS WELL, SO...