My housetrained dog pees inside all of the sudden?

We never had a problem with my dog when it came to peeing inside for years. She's 5, and lately she's gotten into the habbit of peeing in the house. We tried taking her outside to pee right before letting her inside, but she wont do anything, and when we bring her in she'll pee on the floor. She hasnt... show more We never had a problem with my dog when it came to peeing inside for years. She's 5, and lately she's gotten into the habbit of peeing in the house. We tried taking her outside to pee right before letting her inside, but she wont do anything, and when we bring her in she'll pee on the floor. She hasnt pooped inside yet, but we had trained her to poop far from the back door, and now she's pooping right in front of it. why on earth is she doing this?
6 answers 6