I have a year old female pug,when we first got her she wasnt properly house trained,well now i have brought it on myself to get her house broke,once i get her out of her crate i take her out for about 15 minutes,i dont watch her while shes out but 10 to 15 minutes later when shes back in shes pees and poops in house,cant use puppy pads because she chews them up,any help is greatly appreciated