i have 4 american toads together all but one are about the same size and the smaller of the three (which is not that much smaller) is riding on the back of one of the larger toads they are in a mating position but not in the water and have been like this for two days it seems the larger one wants him off but he cant get him off and i do not want to intervene so please help i dont know if this hurting them or what?

