We have 2 Pembroke Welsh Corgis- both 5 months old. They are finally house trained and VERY good dogs… however, I have an outdoor daybed on my deck, a really nice piece of patio furniture, it’s been there since before we got the puppies and the dogs have always been allowed on it because they don’t chew… but all of a sudden, just in the last 3 weeks, they’ve torn all the buttons off the pillows, thrown them off the bed, and pottied number one AND two on the cushion. They don’t do it on any of the other cushioned chairs outside, and they’ve never even moved a pillow on the couch inside!… I’ve shampooed the mattress with pet smell remover and let it dry for 2 days in the sun, washed all the pillows that go on it and I bought a spray called “keep off” that is made to keep pets off of furniture- something about the smell i suppose. But it seems that the second it starts to wear off, they’re on it again! Does anyone have suggestions or ideas? Nothing in our everyday life has changed, they eat the same, we go on the same walks- I’m at a loss. Please help!