i have a 4 month old blue heeler and i have been taking her to the camp ground dog run to potty well yesterday she started peeing inside, like little puddles every 5 min. and shes house broke she will go sit by the door when she wants out but when we get outside she squats and only a drop comes out and she pees in her kennel at night is this normal what do i do/ today i have been takeing her outside every 15 min. and i have had 4 accidents inside i dont know what do?